1950322920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178601}}^1$

素因数の和:178635

約数の個数: 128

約数和(自身を含む): 7201232640

約数和(自身を除く): 5250909720

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, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 178601, 357202, 535803, 714404, 893005, 1071606, 1250207, 1428808, 1786010, 2143212, 2321813, 2500414, 2679015, 3572020, 3750621, 4286424, 4643626, 5000828, 5358030, 6251035, 6965439, 7144040, 7501242, 9287252, 10001656, 10716060, 11609065, 12502070, 13930878, 15002484, 16252691, 18574504, 18753105, 21432120, 23218130, 25004140, 27861756, 30004968, 32505382, 34827195, 37506210, 46436260, 48758073, 50008280, 55723512, 65010764, 69654390, 75012420, 81263455, 92872520, 97516146, 130021528, 139308780, 150024840, 162526910, 195032292, 243790365, 278617560, 325053820, 390064584, 487580730, 650107640, 975161460, 1950322920]

約数ペア:

[(1, 1950322920), (2, 975161460), (3, 650107640), (4, 487580730), (5, 390064584), (6, 325053820), (7, 278617560), (8, 243790365), (10, 195032292), (12, 162526910), (13, 150024840), (14, 139308780), (15, 130021528), (20, 97516146), (21, 92872520), (24, 81263455), (26, 75012420), (28, 69654390), (30, 65010764), (35, 55723512), (39, 50008280), (40, 48758073), (42, 46436260), (52, 37506210), (56, 34827195), (60, 32505382), (65, 30004968), (70, 27861756), (78, 25004140), (84, 23218130), (91, 21432120), (104, 18753105), (105, 18574504), (120, 16252691), (130, 15002484), (140, 13930878), (156, 12502070), (168, 11609065), (182, 10716060), (195, 10001656), (210, 9287252), (260, 7501242), (273, 7144040), (280, 6965439), (312, 6251035), (364, 5358030), (390, 5000828), (420, 4643626), (455, 4286424), (520, 3750621), (546, 3572020), (728, 2679015), (780, 2500414), (840, 2321813), (910, 2143212), (1092, 1786010), (1365, 1428808), (1560, 1250207), (1820, 1071606), (2184, 893005), (2730, 714404), (3640, 535803), (5460, 357202), (10920, 178601)]