155444940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 609638400

約数和(自身を除く): 454193460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 41, 42, 45, 51, 54, 59, 60, 63, 68, 70, 82, 84, 85, 90, 102, 105, 108, 118, 119, 123, 126, 135, 140, 153, 164, 170, 177, 180, 189, 204, 205, 210, 236, 238, 246, 252, 255, 270, 287, 295, 306, 315, 340, 354, 357, 369, 378, 410, 413, 420, 459, 476, 492, 510, 531, 540, 574, 590, 595, 612, 615, 630, 697, 708, 714, 738, 756, 765, 820, 826, 861, 885, 918, 945, 1003, 1020, 1062, 1071, 1107, 1148, 1180, 1190, 1230, 1239, 1260, 1394, 1428, 1435, 1476, 1530, 1593, 1652, 1722, 1770, 1785, 1836, 1845, 1890, 2006, 2065, 2091, 2124, 2142, 2214, 2295, 2380, 2419, 2460, 2478, 2583, 2655, 2788, 2870, 3009, 3060, 3186, 3213, 3444, 3485, 3540, 3570, 3690, 3717, 3780, 4012, 4130, 4182, 4284, 4305, 4428, 4590, 4838, 4879, 4956, 5015, 5166, 5310, 5355, 5535, 5740, 6018, 6195, 6273, 6372, 6426, 6970, 7021, 7140, 7257, 7380, 7434, 7749, 7965, 8260, 8364, 8610, 9027, 9180, 9676, 9758, 10030, 10332, 10455, 10620, 10710, 11070, 11151, 12036, 12095, 12390, 12546, 12852, 12915, 13940, 14042, 14514, 14637, 14868, 15045, 15498, 15930, 16065, 16933, 17220, 18054, 18585, 18819, 19516, 20060, 20910, 21063, 21420, 21771, 22140, 22302, 24190, 24395, 24780, 25092, 25830, 27081, 28084, 29028, 29274, 30090, 30996, 31365, 31860, 32130, 33866, 35105, 36108, 36285, 37170, 37638, 38745, 41123, 41820, 42126, 43542, 43911, 44604, 45135, 48380, 48790, 50799, 51660, 54162, 55755, 58548, 60180, 62730, 63189, 64260, 65313, 67732, 70210, 72570, 73185, 74340, 75276, 77490, 82246, 84252, 84665, 87084, 87822, 90270, 94095, 97580, 101598, 105315, 108324, 108855, 111510, 123369, 125460, 126378, 130626, 131733, 135405, 140420, 145140, 146370, 152397, 154980, 164492, 169330, 175644, 180540, 188190, 189567, 203196, 205615, 210630, 217710, 219555, 223020, 246738, 252756, 253995, 261252, 263466, 270810, 287861, 292740, 304794, 315945, 326565, 338660, 370107, 376380, 379134, 411230, 421260, 435420, 439110, 457191, 493476, 507990, 526932, 541620, 575722, 609588, 616845, 631890, 653130, 658665, 740214, 758268, 761985, 822460, 863583, 878220, 914382, 947835, 1015980, 1110321, 1151444, 1233690, 1263780, 1306260, 1317330, 1439305, 1480428, 1523970, 1727166, 1828764, 1850535, 1895670, 2220642, 2285955, 2467380, 2590749, 2634660, 2878610, 3047940, 3454332, 3701070, 3791340, 4317915, 4441284, 4571910, 5181498, 5551605, 5757220, 7402140, 7772247, 8635830, 9143820, 10362996, 11103210, 12953745, 15544494, 17271660, 22206420, 25907490, 31088988, 38861235, 51814980, 77722470, 155444940]

約数ペア:

[(1, 155444940), (2, 77722470), (3, 51814980), (4, 38861235), (5, 31088988), (6, 25907490), (7, 22206420), (9, 17271660), (10, 15544494), (12, 12953745), (14, 11103210), (15, 10362996), (17, 9143820), (18, 8635830), (20, 7772247), (21, 7402140), (27, 5757220), (28, 5551605), (30, 5181498), (34, 4571910), (35, 4441284), (36, 4317915), (41, 3791340), (42, 3701070), (45, 3454332), (51, 3047940), (54, 2878610), (59, 2634660), (60, 2590749), (63, 2467380), (68, 2285955), (70, 2220642), (82, 1895670), (84, 1850535), (85, 1828764), (90, 1727166), (102, 1523970), (105, 1480428), (108, 1439305), (118, 1317330), (119, 1306260), (123, 1263780), (126, 1233690), (135, 1151444), (140, 1110321), (153, 1015980), (164, 947835), (170, 914382), (177, 878220), (180, 863583), (189, 822460), (204, 761985), (205, 758268), (210, 740214), (236, 658665), (238, 653130), (246, 631890), (252, 616845), (255, 609588), (270, 575722), (287, 541620), (295, 526932), (306, 507990), (315, 493476), (340, 457191), (354, 439110), (357, 435420), (369, 421260), (378, 411230), (410, 379134), (413, 376380), (420, 370107), (459, 338660), (476, 326565), (492, 315945), (510, 304794), (531, 292740), (540, 287861), (574, 270810), (590, 263466), (595, 261252), (612, 253995), (615, 252756), (630, 246738), (697, 223020), (708, 219555), (714, 217710), (738, 210630), (756, 205615), (765, 203196), (820, 189567), (826, 188190), (861, 180540), (885, 175644), (918, 169330), (945, 164492), (1003, 154980), (1020, 152397), (1062, 146370), (1071, 145140), (1107, 140420), (1148, 135405), (1180, 131733), (1190, 130626), (1230, 126378), (1239, 125460), (1260, 123369), (1394, 111510), (1428, 108855), (1435, 108324), (1476, 105315), (1530, 101598), (1593, 97580), (1652, 94095), (1722, 90270), (1770, 87822), (1785, 87084), (1836, 84665), (1845, 84252), (1890, 82246), (2006, 77490), (2065, 75276), (2091, 74340), (2124, 73185), (2142, 72570), (2214, 70210), (2295, 67732), (2380, 65313), (2419, 64260), (2460, 63189), (2478, 62730), (2583, 60180), (2655, 58548), (2788, 55755), (2870, 54162), (3009, 51660), (3060, 50799), (3186, 48790), (3213, 48380), (3444, 45135), (3485, 44604), (3540, 43911), (3570, 43542), (3690, 42126), (3717, 41820), (3780, 41123), (4012, 38745), (4130, 37638), (4182, 37170), (4284, 36285), (4305, 36108), (4428, 35105), (4590, 33866), (4838, 32130), (4879, 31860), (4956, 31365), (5015, 30996), (5166, 30090), (5310, 29274), (5355, 29028), (5535, 28084), (5740, 27081), (6018, 25830), (6195, 25092), (6273, 24780), (6372, 24395), (6426, 24190), (6970, 22302), (7021, 22140), (7140, 21771), (7257, 21420), (7380, 21063), (7434, 20910), (7749, 20060), (7965, 19516), (8260, 18819), (8364, 18585), (8610, 18054), (9027, 17220), (9180, 16933), (9676, 16065), (9758, 15930), (10030, 15498), (10332, 15045), (10455, 14868), (10620, 14637), (10710, 14514), (11070, 14042), (11151, 13940), (12036, 12915), (12095, 12852), (12390, 12546)]