129287760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1941

約数の個数: 160

約数和(自身を含む): 469469952

約数和(自身を除く): 340182192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1877, 1968, 2296, 2460, 2870, 3280, 3444, 3754, 4305, 4592, 4920, 5631, 5740, 6888, 7508, 8610, 9385, 9840, 11262, 11480, 13139, 13776, 15016, 17220, 18770, 22524, 22960, 26278, 28155, 30032, 34440, 37540, 39417, 45048, 52556, 56310, 65695, 68880, 75080, 76957, 78834, 90096, 105112, 112620, 131390, 150160, 153914, 157668, 197085, 210224, 225240, 230871, 262780, 307828, 315336, 384785, 394170, 450480, 461742, 525560, 538699, 615656, 630672, 769570, 788340, 923484, 1051120, 1077398, 1154355, 1231312, 1539140, 1576680, 1616097, 1846968, 2154796, 2308710, 2693495, 3078280, 3153360, 3232194, 3693936, 4309592, 4617420, 5386990, 6156560, 6464388, 8080485, 8619184, 9234840, 10773980, 12928776, 16160970, 18469680, 21547960, 25857552, 32321940, 43095920, 64643880, 129287760]

約数ペア:

[(1, 129287760), (2, 64643880), (3, 43095920), (4, 32321940), (5, 25857552), (6, 21547960), (7, 18469680), (8, 16160970), (10, 12928776), (12, 10773980), (14, 9234840), (15, 8619184), (16, 8080485), (20, 6464388), (21, 6156560), (24, 5386990), (28, 4617420), (30, 4309592), (35, 3693936), (40, 3232194), (41, 3153360), (42, 3078280), (48, 2693495), (56, 2308710), (60, 2154796), (70, 1846968), (80, 1616097), (82, 1576680), (84, 1539140), (105, 1231312), (112, 1154355), (120, 1077398), (123, 1051120), (140, 923484), (164, 788340), (168, 769570), (205, 630672), (210, 615656), (240, 538699), (246, 525560), (280, 461742), (287, 450480), (328, 394170), (336, 384785), (410, 315336), (420, 307828), (492, 262780), (560, 230871), (574, 225240), (615, 210224), (656, 197085), (820, 157668), (840, 153914), (861, 150160), (984, 131390), (1148, 112620), (1230, 105112), (1435, 90096), (1640, 78834), (1680, 76957), (1722, 75080), (1877, 68880), (1968, 65695), (2296, 56310), (2460, 52556), (2870, 45048), (3280, 39417), (3444, 37540), (3754, 34440), (4305, 30032), (4592, 28155), (4920, 26278), (5631, 22960), (5740, 22524), (6888, 18770), (7508, 17220), (8610, 15016), (9385, 13776), (9840, 13139), (11262, 11480)]