447250440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5851}}^1$

素因数の和:5892

約数の個数: 192

約数和(自身を含む): 1681162560

約数和(自身を除く): 1233912120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5851, 5880, 6370, 7644, 9555, 10920, 11702, 12740, 15288, 17553, 19110, 23404, 25480, 29255, 35106, 38220, 40957, 46808, 58510, 70212, 76063, 76440, 81914, 87765, 117020, 122871, 140424, 152126, 163828, 175530, 204785, 228189, 234040, 245742, 286699, 304252, 327656, 351060, 380315, 409570, 456378, 491484, 532441, 573398, 608504, 614355, 702120, 760630, 819140, 860097, 912756, 982968, 1064882, 1140945, 1146796, 1228710, 1433495, 1521260, 1597323, 1638280, 1720194, 1825512, 2129764, 2281890, 2293592, 2457420, 2662205, 2866990, 3042520, 3194646, 3440388, 3727087, 4259528, 4300485, 4563780, 4914840, 5324410, 5733980, 6389292, 6880776, 7454174, 7986615, 8600970, 9127560, 10648820, 11181261, 11467960, 12778584, 14908348, 15973230, 17201940, 18635435, 21297640, 22362522, 29816696, 31946460, 34403880, 37270870, 44725044, 55906305, 63892920, 74541740, 89450088, 111812610, 149083480, 223625220, 447250440]

約数ペア:

[(1, 447250440), (2, 223625220), (3, 149083480), (4, 111812610), (5, 89450088), (6, 74541740), (7, 63892920), (8, 55906305), (10, 44725044), (12, 37270870), (13, 34403880), (14, 31946460), (15, 29816696), (20, 22362522), (21, 21297640), (24, 18635435), (26, 17201940), (28, 15973230), (30, 14908348), (35, 12778584), (39, 11467960), (40, 11181261), (42, 10648820), (49, 9127560), (52, 8600970), (56, 7986615), (60, 7454174), (65, 6880776), (70, 6389292), (78, 5733980), (84, 5324410), (91, 4914840), (98, 4563780), (104, 4300485), (105, 4259528), (120, 3727087), (130, 3440388), (140, 3194646), (147, 3042520), (156, 2866990), (168, 2662205), (182, 2457420), (195, 2293592), (196, 2281890), (210, 2129764), (245, 1825512), (260, 1720194), (273, 1638280), (280, 1597323), (294, 1521260), (312, 1433495), (364, 1228710), (390, 1146796), (392, 1140945), (420, 1064882), (455, 982968), (490, 912756), (520, 860097), (546, 819140), (588, 760630), (637, 702120), (728, 614355), (735, 608504), (780, 573398), (840, 532441), (910, 491484), (980, 456378), (1092, 409570), (1176, 380315), (1274, 351060), (1365, 327656), (1470, 304252), (1560, 286699), (1820, 245742), (1911, 234040), (1960, 228189), (2184, 204785), (2548, 175530), (2730, 163828), (2940, 152126), (3185, 140424), (3640, 122871), (3822, 117020), (5096, 87765), (5460, 81914), (5851, 76440), (5880, 76063), (6370, 70212), (7644, 58510), (9555, 46808), (10920, 40957), (11702, 38220), (12740, 35106), (15288, 29255), (17553, 25480), (19110, 23404)]