1633037840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5021

約数の個数: 160

約数和(自身を含む): 4715888640

約数和(自身を除く): 3082850800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3472, 4123, 4340, 4712, 4951, 5320, 5890, 8246, 8680, 9424, 9902, 10640, 11780, 16492, 17360, 19804, 20615, 23560, 24755, 32984, 34657, 39608, 41230, 47120, 49510, 65968, 69314, 79216, 82460, 94069, 99020, 138628, 153481, 164920, 173285, 188138, 198040, 277256, 306962, 329840, 346570, 376276, 396080, 470345, 554512, 613924, 658483, 693140, 752552, 767405, 940690, 1074367, 1227848, 1316966, 1386280, 1505104, 1534810, 1881380, 2148734, 2455696, 2633932, 2772560, 2916139, 3069620, 3292415, 3762760, 4297468, 5267864, 5371835, 5832278, 6139240, 6584830, 7525520, 8594936, 10535728, 10743670, 11664556, 12278480, 13169660, 14580695, 17189872, 20412973, 21487340, 23329112, 26339320, 29161390, 40825946, 42974680, 46658224, 52678640, 58322780, 81651892, 85949360, 102064865, 116645560, 163303784, 204129730, 233291120, 326607568, 408259460, 816518920, 1633037840]

約数ペア:

[(1, 1633037840), (2, 816518920), (4, 408259460), (5, 326607568), (7, 233291120), (8, 204129730), (10, 163303784), (14, 116645560), (16, 102064865), (19, 85949360), (20, 81651892), (28, 58322780), (31, 52678640), (35, 46658224), (38, 42974680), (40, 40825946), (56, 29161390), (62, 26339320), (70, 23329112), (76, 21487340), (80, 20412973), (95, 17189872), (112, 14580695), (124, 13169660), (133, 12278480), (140, 11664556), (152, 10743670), (155, 10535728), (190, 8594936), (217, 7525520), (248, 6584830), (266, 6139240), (280, 5832278), (304, 5371835), (310, 5267864), (380, 4297468), (434, 3762760), (496, 3292415), (532, 3069620), (560, 2916139), (589, 2772560), (620, 2633932), (665, 2455696), (760, 2148734), (868, 1881380), (1064, 1534810), (1085, 1505104), (1178, 1386280), (1240, 1316966), (1330, 1227848), (1520, 1074367), (1736, 940690), (2128, 767405), (2170, 752552), (2356, 693140), (2480, 658483), (2660, 613924), (2945, 554512), (3472, 470345), (4123, 396080), (4340, 376276), (4712, 346570), (4951, 329840), (5320, 306962), (5890, 277256), (8246, 198040), (8680, 188138), (9424, 173285), (9902, 164920), (10640, 153481), (11780, 138628), (16492, 99020), (17360, 94069), (19804, 82460), (20615, 79216), (23560, 69314), (24755, 65968), (32984, 49510), (34657, 47120), (39608, 41230)]