1262188980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 240

約数和(自身を含む): 4327790544

約数和(自身を除く): 3065601564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 81, 90, 108, 117, 130, 135, 146, 156, 162, 180, 195, 219, 234, 260, 270, 292, 324, 351, 365, 390, 405, 438, 468, 540, 585, 657, 702, 730, 780, 810, 821, 876, 949, 1053, 1095, 1170, 1314, 1404, 1460, 1620, 1642, 1755, 1898, 1971, 2106, 2190, 2340, 2463, 2628, 2847, 3284, 3285, 3510, 3796, 3942, 4105, 4212, 4380, 4745, 4926, 5265, 5694, 5913, 6570, 7020, 7389, 7884, 8210, 8541, 9490, 9852, 9855, 10530, 10673, 11388, 11826, 12315, 13140, 14235, 14778, 16420, 17082, 18980, 19710, 21060, 21346, 22167, 23652, 24630, 25623, 28470, 29556, 29565, 32019, 34164, 36945, 39420, 42692, 42705, 44334, 49260, 51246, 53365, 56940, 59130, 59933, 64038, 66501, 73890, 76869, 85410, 88668, 96057, 102492, 106730, 110835, 118260, 119866, 128076, 128115, 133002, 147780, 153738, 160095, 170820, 179799, 192114, 213460, 221670, 239732, 256230, 266004, 288171, 299665, 307476, 320190, 332505, 359598, 384228, 384345, 443340, 480285, 512460, 539397, 576342, 599330, 640380, 665010, 719196, 768690, 779129, 864513, 898995, 960570, 1078794, 1152684, 1198660, 1330020, 1440855, 1537380, 1558258, 1618191, 1729026, 1797990, 1921140, 2157588, 2337387, 2696985, 2881710, 3116516, 3236382, 3458052, 3595980, 3895645, 4322565, 4674774, 4854573, 5393970, 5763420, 6472764, 7012161, 7791290, 8090955, 8645130, 9349548, 9709146, 10787940, 11686935, 14024322, 15582580, 16181910, 17290260, 19418292, 21036483, 23373870, 24272865, 28048644, 32363820, 35060805, 42072966, 46747740, 48545730, 63109449, 70121610, 84145932, 97091460, 105182415, 126218898, 140243220, 210364830, 252437796, 315547245, 420729660, 631094490, 1262188980]

約数ペア:

[(1, 1262188980), (2, 631094490), (3, 420729660), (4, 315547245), (5, 252437796), (6, 210364830), (9, 140243220), (10, 126218898), (12, 105182415), (13, 97091460), (15, 84145932), (18, 70121610), (20, 63109449), (26, 48545730), (27, 46747740), (30, 42072966), (36, 35060805), (39, 32363820), (45, 28048644), (52, 24272865), (54, 23373870), (60, 21036483), (65, 19418292), (73, 17290260), (78, 16181910), (81, 15582580), (90, 14024322), (108, 11686935), (117, 10787940), (130, 9709146), (135, 9349548), (146, 8645130), (156, 8090955), (162, 7791290), (180, 7012161), (195, 6472764), (219, 5763420), (234, 5393970), (260, 4854573), (270, 4674774), (292, 4322565), (324, 3895645), (351, 3595980), (365, 3458052), (390, 3236382), (405, 3116516), (438, 2881710), (468, 2696985), (540, 2337387), (585, 2157588), (657, 1921140), (702, 1797990), (730, 1729026), (780, 1618191), (810, 1558258), (821, 1537380), (876, 1440855), (949, 1330020), (1053, 1198660), (1095, 1152684), (1170, 1078794), (1314, 960570), (1404, 898995), (1460, 864513), (1620, 779129), (1642, 768690), (1755, 719196), (1898, 665010), (1971, 640380), (2106, 599330), (2190, 576342), (2340, 539397), (2463, 512460), (2628, 480285), (2847, 443340), (3284, 384345), (3285, 384228), (3510, 359598), (3796, 332505), (3942, 320190), (4105, 307476), (4212, 299665), (4380, 288171), (4745, 266004), (4926, 256230), (5265, 239732), (5694, 221670), (5913, 213460), (6570, 192114), (7020, 179799), (7389, 170820), (7884, 160095), (8210, 153738), (8541, 147780), (9490, 133002), (9852, 128115), (9855, 128076), (10530, 119866), (10673, 118260), (11388, 110835), (11826, 106730), (12315, 102492), (13140, 96057), (14235, 88668), (14778, 85410), (16420, 76869), (17082, 73890), (18980, 66501), (19710, 64038), (21060, 59933), (21346, 59130), (22167, 56940), (23652, 53365), (24630, 51246), (25623, 49260), (28470, 44334), (29556, 42705), (29565, 42692), (32019, 39420), (34164, 36945)]