1684629960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:640

約数の個数: 256

約数和(自身を含む): 5816966400

約数和(自身を除く): 4132336440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 139, 156, 170, 195, 204, 221, 255, 260, 278, 312, 340, 390, 408, 417, 442, 457, 510, 520, 556, 663, 680, 695, 780, 834, 884, 914, 1020, 1105, 1112, 1326, 1371, 1390, 1560, 1668, 1768, 1807, 1828, 2040, 2085, 2210, 2285, 2363, 2652, 2742, 2780, 3315, 3336, 3614, 3656, 4170, 4420, 4570, 4726, 5304, 5421, 5484, 5560, 5941, 6630, 6855, 7089, 7228, 7769, 8340, 8840, 9035, 9140, 9452, 10842, 10968, 11815, 11882, 13260, 13710, 14178, 14456, 15538, 16680, 17823, 18070, 18280, 18904, 21684, 23307, 23630, 23764, 26520, 27105, 27420, 28356, 29705, 30719, 31076, 35445, 35646, 36140, 38845, 43368, 46614, 47260, 47528, 54210, 54840, 56712, 59410, 61438, 62152, 63523, 70890, 71292, 72280, 77690, 89115, 92157, 93228, 94520, 100997, 108420, 116535, 118820, 122876, 127046, 141780, 142584, 153595, 155380, 178230, 184314, 186456, 190569, 201994, 216840, 233070, 237640, 245752, 254092, 283560, 302991, 307190, 310760, 317615, 356460, 368628, 381138, 403988, 460785, 466140, 504985, 508184, 605982, 614380, 635230, 712920, 737256, 762276, 807976, 825799, 921570, 932280, 952845, 1009970, 1079891, 1211964, 1228760, 1270460, 1514955, 1524552, 1651598, 1843140, 1905690, 2019940, 2159782, 2423928, 2477397, 2540920, 3029910, 3239673, 3303196, 3686280, 3811380, 4039880, 4128995, 4319564, 4954794, 5399455, 6059820, 6479346, 6606392, 7622760, 8257990, 8639128, 9909588, 10798910, 12119640, 12386985, 12958692, 14038583, 16198365, 16515980, 19819176, 21597820, 24773970, 25917384, 28077166, 32396730, 33031960, 42115749, 43195640, 49547940, 56154332, 64793460, 70192915, 84231498, 99095880, 112308664, 129586920, 140385830, 168462996, 210578745, 280771660, 336925992, 421157490, 561543320, 842314980, 1684629960]

約数ペア:

[(1, 1684629960), (2, 842314980), (3, 561543320), (4, 421157490), (5, 336925992), (6, 280771660), (8, 210578745), (10, 168462996), (12, 140385830), (13, 129586920), (15, 112308664), (17, 99095880), (20, 84231498), (24, 70192915), (26, 64793460), (30, 56154332), (34, 49547940), (39, 43195640), (40, 42115749), (51, 33031960), (52, 32396730), (60, 28077166), (65, 25917384), (68, 24773970), (78, 21597820), (85, 19819176), (102, 16515980), (104, 16198365), (120, 14038583), (130, 12958692), (136, 12386985), (139, 12119640), (156, 10798910), (170, 9909588), (195, 8639128), (204, 8257990), (221, 7622760), (255, 6606392), (260, 6479346), (278, 6059820), (312, 5399455), (340, 4954794), (390, 4319564), (408, 4128995), (417, 4039880), (442, 3811380), (457, 3686280), (510, 3303196), (520, 3239673), (556, 3029910), (663, 2540920), (680, 2477397), (695, 2423928), (780, 2159782), (834, 2019940), (884, 1905690), (914, 1843140), (1020, 1651598), (1105, 1524552), (1112, 1514955), (1326, 1270460), (1371, 1228760), (1390, 1211964), (1560, 1079891), (1668, 1009970), (1768, 952845), (1807, 932280), (1828, 921570), (2040, 825799), (2085, 807976), (2210, 762276), (2285, 737256), (2363, 712920), (2652, 635230), (2742, 614380), (2780, 605982), (3315, 508184), (3336, 504985), (3614, 466140), (3656, 460785), (4170, 403988), (4420, 381138), (4570, 368628), (4726, 356460), (5304, 317615), (5421, 310760), (5484, 307190), (5560, 302991), (5941, 283560), (6630, 254092), (6855, 245752), (7089, 237640), (7228, 233070), (7769, 216840), (8340, 201994), (8840, 190569), (9035, 186456), (9140, 184314), (9452, 178230), (10842, 155380), (10968, 153595), (11815, 142584), (11882, 141780), (13260, 127046), (13710, 122876), (14178, 118820), (14456, 116535), (15538, 108420), (16680, 100997), (17823, 94520), (18070, 93228), (18280, 92157), (18904, 89115), (21684, 77690), (23307, 72280), (23630, 71292), (23764, 70890), (26520, 63523), (27105, 62152), (27420, 61438), (28356, 59410), (29705, 56712), (30719, 54840), (31076, 54210), (35445, 47528), (35646, 47260), (36140, 46614), (38845, 43368)]