207611820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 216

約数和(自身を含む): 722786064

約数和(自身を除く): 515174244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 307, 340, 390, 442, 468, 510, 578, 585, 612, 614, 663, 765, 780, 867, 884, 921, 1020, 1105, 1156, 1170, 1228, 1326, 1445, 1530, 1535, 1734, 1842, 1989, 2210, 2340, 2601, 2652, 2763, 2890, 3060, 3070, 3315, 3468, 3684, 3757, 3978, 3991, 4335, 4420, 4605, 5202, 5219, 5526, 5780, 6140, 6630, 7514, 7956, 7982, 8670, 9210, 9945, 10404, 10438, 11052, 11271, 11973, 13005, 13260, 13815, 15028, 15657, 15964, 17340, 18420, 18785, 19890, 19955, 20876, 22542, 23946, 26010, 26095, 27630, 31314, 33813, 35919, 37570, 39780, 39910, 45084, 46971, 47892, 52020, 52190, 55260, 56355, 59865, 62628, 67626, 67847, 71838, 75140, 78285, 79820, 88723, 93942, 104380, 112710, 119730, 135252, 135694, 143676, 156570, 169065, 177446, 179595, 187884, 203541, 225420, 234855, 239460, 266169, 271388, 313140, 338130, 339235, 354892, 359190, 407082, 443615, 469710, 532338, 610623, 676260, 678470, 718380, 798507, 814164, 887230, 939420, 1017705, 1064676, 1153399, 1221246, 1330845, 1356940, 1597014, 1774460, 2035410, 2306798, 2442492, 2661690, 3053115, 3194028, 3460197, 3992535, 4070820, 4613596, 5323380, 5766995, 6106230, 6920394, 7985070, 10380591, 11533990, 12212460, 13840788, 15970140, 17300985, 20761182, 23067980, 34601970, 41522364, 51902955, 69203940, 103805910, 207611820]

約数ペア:

[(1, 207611820), (2, 103805910), (3, 69203940), (4, 51902955), (5, 41522364), (6, 34601970), (9, 23067980), (10, 20761182), (12, 17300985), (13, 15970140), (15, 13840788), (17, 12212460), (18, 11533990), (20, 10380591), (26, 7985070), (30, 6920394), (34, 6106230), (36, 5766995), (39, 5323380), (45, 4613596), (51, 4070820), (52, 3992535), (60, 3460197), (65, 3194028), (68, 3053115), (78, 2661690), (85, 2442492), (90, 2306798), (102, 2035410), (117, 1774460), (130, 1597014), (153, 1356940), (156, 1330845), (170, 1221246), (180, 1153399), (195, 1064676), (204, 1017705), (221, 939420), (234, 887230), (255, 814164), (260, 798507), (289, 718380), (306, 678470), (307, 676260), (340, 610623), (390, 532338), (442, 469710), (468, 443615), (510, 407082), (578, 359190), (585, 354892), (612, 339235), (614, 338130), (663, 313140), (765, 271388), (780, 266169), (867, 239460), (884, 234855), (921, 225420), (1020, 203541), (1105, 187884), (1156, 179595), (1170, 177446), (1228, 169065), (1326, 156570), (1445, 143676), (1530, 135694), (1535, 135252), (1734, 119730), (1842, 112710), (1989, 104380), (2210, 93942), (2340, 88723), (2601, 79820), (2652, 78285), (2763, 75140), (2890, 71838), (3060, 67847), (3070, 67626), (3315, 62628), (3468, 59865), (3684, 56355), (3757, 55260), (3978, 52190), (3991, 52020), (4335, 47892), (4420, 46971), (4605, 45084), (5202, 39910), (5219, 39780), (5526, 37570), (5780, 35919), (6140, 33813), (6630, 31314), (7514, 27630), (7956, 26095), (7982, 26010), (8670, 23946), (9210, 22542), (9945, 20876), (10404, 19955), (10438, 19890), (11052, 18785), (11271, 18420), (11973, 17340), (13005, 15964), (13260, 15657), (13815, 15028)]