15706468480

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1206

約数の個数: 128

約数和(自身を含む): 38142679680

約数和(自身を除く): 22436211200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 457, 640, 647, 664, 830, 914, 1294, 1328, 1660, 1828, 2285, 2588, 2656, 3235, 3320, 3656, 4570, 5176, 5312, 6470, 6640, 7312, 9140, 10352, 10624, 12940, 13280, 14624, 18280, 20704, 25880, 26560, 29248, 36560, 37931, 41408, 51760, 53120, 53701, 58496, 73120, 75862, 82816, 103520, 107402, 146240, 151724, 189655, 207040, 214804, 268505, 292480, 295679, 303448, 379310, 414080, 429608, 537010, 591358, 606896, 758620, 859216, 1074020, 1182716, 1213792, 1478395, 1517240, 1718432, 2148040, 2365432, 2427584, 2956790, 3034480, 3436864, 4296080, 4730864, 4855168, 5913580, 6068960, 6873728, 8592160, 9461728, 11827160, 12137920, 17184320, 18923456, 23654320, 24275840, 24541357, 34368640, 37846912, 47308640, 49082714, 94617280, 98165428, 122706785, 189234560, 196330856, 245413570, 392661712, 490827140, 785323424, 981654280, 1570646848, 1963308560, 3141293696, 3926617120, 7853234240, 15706468480]

約数ペア:

[(1, 15706468480), (2, 7853234240), (4, 3926617120), (5, 3141293696), (8, 1963308560), (10, 1570646848), (16, 981654280), (20, 785323424), (32, 490827140), (40, 392661712), (64, 245413570), (80, 196330856), (83, 189234560), (128, 122706785), (160, 98165428), (166, 94617280), (320, 49082714), (332, 47308640), (415, 37846912), (457, 34368640), (640, 24541357), (647, 24275840), (664, 23654320), (830, 18923456), (914, 17184320), (1294, 12137920), (1328, 11827160), (1660, 9461728), (1828, 8592160), (2285, 6873728), (2588, 6068960), (2656, 5913580), (3235, 4855168), (3320, 4730864), (3656, 4296080), (4570, 3436864), (5176, 3034480), (5312, 2956790), (6470, 2427584), (6640, 2365432), (7312, 2148040), (9140, 1718432), (10352, 1517240), (10624, 1478395), (12940, 1213792), (13280, 1182716), (14624, 1074020), (18280, 859216), (20704, 758620), (25880, 606896), (26560, 591358), (29248, 537010), (36560, 429608), (37931, 414080), (41408, 379310), (51760, 303448), (53120, 295679), (53701, 292480), (58496, 268505), (73120, 214804), (75862, 207040), (82816, 189655), (103520, 151724), (107402, 146240)]