213150420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 384

約数和(自身を含む): 836075520

約数和(自身を除く): 622925100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 31, 34, 35, 36, 42, 45, 51, 54, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 107, 108, 119, 124, 126, 135, 140, 153, 155, 170, 180, 186, 189, 204, 210, 214, 217, 238, 252, 255, 270, 279, 306, 310, 315, 321, 340, 357, 372, 378, 420, 428, 434, 459, 465, 476, 510, 527, 535, 540, 558, 595, 612, 620, 630, 642, 651, 714, 749, 756, 765, 837, 868, 918, 930, 945, 963, 1020, 1054, 1070, 1071, 1085, 1116, 1190, 1260, 1284, 1302, 1395, 1428, 1498, 1530, 1581, 1605, 1674, 1785, 1819, 1836, 1860, 1890, 1926, 1953, 2108, 2140, 2142, 2170, 2247, 2295, 2380, 2604, 2635, 2790, 2889, 2996, 3060, 3162, 3210, 3213, 3255, 3317, 3348, 3570, 3638, 3689, 3745, 3780, 3852, 3906, 4185, 4284, 4340, 4494, 4590, 4743, 4815, 5270, 5355, 5457, 5580, 5778, 5859, 6324, 6420, 6426, 6510, 6634, 6741, 7140, 7276, 7378, 7490, 7812, 7905, 8370, 8988, 9095, 9180, 9486, 9630, 9765, 9951, 10540, 10710, 10914, 11067, 11235, 11556, 11718, 12733, 12852, 13020, 13268, 13482, 14229, 14445, 14756, 14980, 15810, 16065, 16371, 16585, 16740, 18190, 18445, 18972, 19260, 19530, 19902, 20223, 21420, 21828, 22134, 22470, 23219, 23436, 23715, 25466, 26964, 27285, 28458, 28890, 29295, 29853, 31620, 32130, 32742, 33170, 33201, 33705, 36380, 36890, 38199, 39060, 39804, 40446, 44268, 44940, 46438, 47430, 49113, 49755, 50932, 54570, 55335, 56389, 56916, 57780, 58590, 59706, 63665, 64260, 65484, 66340, 66402, 67410, 69657, 71145, 73780, 76398, 80892, 81855, 89559, 92876, 94860, 98226, 99510, 99603, 101115, 109140, 110670, 112778, 114597, 116095, 117180, 119412, 127330, 132804, 134820, 139314, 142290, 149265, 152796, 163710, 166005, 169167, 179118, 190995, 196452, 199020, 199206, 202230, 208971, 221340, 225556, 229194, 232190, 245565, 254660, 278628, 281945, 284580, 298530, 327420, 332010, 338334, 343791, 348285, 358236, 381990, 394723, 398412, 404460, 417942, 447795, 458388, 464380, 491130, 498015, 507501, 563890, 572985, 597060, 626913, 664020, 676668, 687582, 696570, 763980, 789446, 835884, 845835, 895590, 982260, 996030, 1015002, 1044855, 1127780, 1145970, 1184169, 1253826, 1375164, 1393140, 1522503, 1578892, 1691670, 1718955, 1791180, 1973615, 1992060, 2030004, 2089710, 2291940, 2368338, 2507652, 2537505, 3045006, 3134565, 3383340, 3437910, 3552507, 3947230, 4179420, 4736676, 5075010, 5920845, 6090012, 6269130, 6875820, 7105014, 7612515, 7894460, 10150020, 10657521, 11841690, 12538260, 14210028, 15225030, 17762535, 21315042, 23683380, 30450060, 35525070, 42630084, 53287605, 71050140, 106575210, 213150420]

約数ペア:

[(1, 213150420), (2, 106575210), (3, 71050140), (4, 53287605), (5, 42630084), (6, 35525070), (7, 30450060), (9, 23683380), (10, 21315042), (12, 17762535), (14, 15225030), (15, 14210028), (17, 12538260), (18, 11841690), (20, 10657521), (21, 10150020), (27, 7894460), (28, 7612515), (30, 7105014), (31, 6875820), (34, 6269130), (35, 6090012), (36, 5920845), (42, 5075010), (45, 4736676), (51, 4179420), (54, 3947230), (60, 3552507), (62, 3437910), (63, 3383340), (68, 3134565), (70, 3045006), (84, 2537505), (85, 2507652), (90, 2368338), (93, 2291940), (102, 2089710), (105, 2030004), (107, 1992060), (108, 1973615), (119, 1791180), (124, 1718955), (126, 1691670), (135, 1578892), (140, 1522503), (153, 1393140), (155, 1375164), (170, 1253826), (180, 1184169), (186, 1145970), (189, 1127780), (204, 1044855), (210, 1015002), (214, 996030), (217, 982260), (238, 895590), (252, 845835), (255, 835884), (270, 789446), (279, 763980), (306, 696570), (310, 687582), (315, 676668), (321, 664020), (340, 626913), (357, 597060), (372, 572985), (378, 563890), (420, 507501), (428, 498015), (434, 491130), (459, 464380), (465, 458388), (476, 447795), (510, 417942), (527, 404460), (535, 398412), (540, 394723), (558, 381990), (595, 358236), (612, 348285), (620, 343791), (630, 338334), (642, 332010), (651, 327420), (714, 298530), (749, 284580), (756, 281945), (765, 278628), (837, 254660), (868, 245565), (918, 232190), (930, 229194), (945, 225556), (963, 221340), (1020, 208971), (1054, 202230), (1070, 199206), (1071, 199020), (1085, 196452), (1116, 190995), (1190, 179118), (1260, 169167), (1284, 166005), (1302, 163710), (1395, 152796), (1428, 149265), (1498, 142290), (1530, 139314), (1581, 134820), (1605, 132804), (1674, 127330), (1785, 119412), (1819, 117180), (1836, 116095), (1860, 114597), (1890, 112778), (1926, 110670), (1953, 109140), (2108, 101115), (2140, 99603), (2142, 99510), (2170, 98226), (2247, 94860), (2295, 92876), (2380, 89559), (2604, 81855), (2635, 80892), (2790, 76398), (2889, 73780), (2996, 71145), (3060, 69657), (3162, 67410), (3210, 66402), (3213, 66340), (3255, 65484), (3317, 64260), (3348, 63665), (3570, 59706), (3638, 58590), (3689, 57780), (3745, 56916), (3780, 56389), (3852, 55335), (3906, 54570), (4185, 50932), (4284, 49755), (4340, 49113), (4494, 47430), (4590, 46438), (4743, 44940), (4815, 44268), (5270, 40446), (5355, 39804), (5457, 39060), (5580, 38199), (5778, 36890), (5859, 36380), (6324, 33705), (6420, 33201), (6426, 33170), (6510, 32742), (6634, 32130), (6741, 31620), (7140, 29853), (7276, 29295), (7378, 28890), (7490, 28458), (7812, 27285), (7905, 26964), (8370, 25466), (8988, 23715), (9095, 23436), (9180, 23219), (9486, 22470), (9630, 22134), (9765, 21828), (9951, 21420), (10540, 20223), (10710, 19902), (10914, 19530), (11067, 19260), (11235, 18972), (11556, 18445), (11718, 18190), (12733, 16740), (12852, 16585), (13020, 16371), (13268, 16065), (13482, 15810), (14229, 14980), (14445, 14756)]