193931640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1942

約数の個数: 192

約数和(自身を含む): 738279360

約数和(自身を除く): 544347720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 1877, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 3754, 4305, 4920, 5166, 5631, 5740, 6888, 7380, 7508, 8610, 9385, 10332, 11262, 11480, 12915, 13139, 14760, 15016, 16893, 17220, 18770, 20664, 22524, 25830, 26278, 28155, 33786, 34440, 37540, 39417, 45048, 51660, 52556, 56310, 65695, 67572, 75080, 76957, 78834, 84465, 103320, 105112, 112620, 118251, 131390, 135144, 153914, 157668, 168930, 197085, 225240, 230871, 236502, 262780, 307828, 315336, 337860, 384785, 394170, 461742, 473004, 525560, 538699, 591255, 615656, 675720, 692613, 769570, 788340, 923484, 946008, 1077398, 1154355, 1182510, 1385226, 1539140, 1576680, 1616097, 1846968, 2154796, 2308710, 2365020, 2693495, 2770452, 3078280, 3232194, 3463065, 4309592, 4617420, 4730040, 4848291, 5386990, 5540904, 6464388, 6926130, 8080485, 9234840, 9696582, 10773980, 12928776, 13852260, 16160970, 19393164, 21547960, 24241455, 27704520, 32321940, 38786328, 48482910, 64643880, 96965820, 193931640]

約数ペア:

[(1, 193931640), (2, 96965820), (3, 64643880), (4, 48482910), (5, 38786328), (6, 32321940), (7, 27704520), (8, 24241455), (9, 21547960), (10, 19393164), (12, 16160970), (14, 13852260), (15, 12928776), (18, 10773980), (20, 9696582), (21, 9234840), (24, 8080485), (28, 6926130), (30, 6464388), (35, 5540904), (36, 5386990), (40, 4848291), (41, 4730040), (42, 4617420), (45, 4309592), (56, 3463065), (60, 3232194), (63, 3078280), (70, 2770452), (72, 2693495), (82, 2365020), (84, 2308710), (90, 2154796), (105, 1846968), (120, 1616097), (123, 1576680), (126, 1539140), (140, 1385226), (164, 1182510), (168, 1154355), (180, 1077398), (205, 946008), (210, 923484), (246, 788340), (252, 769570), (280, 692613), (287, 675720), (315, 615656), (328, 591255), (360, 538699), (369, 525560), (410, 473004), (420, 461742), (492, 394170), (504, 384785), (574, 337860), (615, 315336), (630, 307828), (738, 262780), (820, 236502), (840, 230871), (861, 225240), (984, 197085), (1148, 168930), (1230, 157668), (1260, 153914), (1435, 135144), (1476, 131390), (1640, 118251), (1722, 112620), (1845, 105112), (1877, 103320), (2296, 84465), (2460, 78834), (2520, 76957), (2583, 75080), (2870, 67572), (2952, 65695), (3444, 56310), (3690, 52556), (3754, 51660), (4305, 45048), (4920, 39417), (5166, 37540), (5631, 34440), (5740, 33786), (6888, 28155), (7380, 26278), (7508, 25830), (8610, 22524), (9385, 20664), (10332, 18770), (11262, 17220), (11480, 16893), (12915, 15016), (13139, 14760)]