402381240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5693}}^1$

素因数の和:5757

約数の個数: 128

約数和(自身を含む): 1311897600

約数和(自身を除く): 909516360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5693, 5890, 7068, 8835, 11386, 11780, 14136, 17079, 17670, 22772, 23560, 28465, 34158, 35340, 45544, 56930, 68316, 70680, 85395, 108167, 113860, 136632, 170790, 176483, 216334, 227720, 324501, 341580, 352966, 432668, 529449, 540835, 649002, 683160, 705932, 865336, 882415, 1058898, 1081670, 1298004, 1411864, 1622505, 1764830, 2117796, 2163340, 2596008, 2647245, 3245010, 3353177, 3529660, 4235592, 4326680, 5294490, 6490020, 6706354, 7059320, 10059531, 10588980, 12980040, 13412708, 16765885, 20119062, 21177960, 26825416, 33531770, 40238124, 50297655, 67063540, 80476248, 100595310, 134127080, 201190620, 402381240]

約数ペア:

[(1, 402381240), (2, 201190620), (3, 134127080), (4, 100595310), (5, 80476248), (6, 67063540), (8, 50297655), (10, 40238124), (12, 33531770), (15, 26825416), (19, 21177960), (20, 20119062), (24, 16765885), (30, 13412708), (31, 12980040), (38, 10588980), (40, 10059531), (57, 7059320), (60, 6706354), (62, 6490020), (76, 5294490), (93, 4326680), (95, 4235592), (114, 3529660), (120, 3353177), (124, 3245010), (152, 2647245), (155, 2596008), (186, 2163340), (190, 2117796), (228, 1764830), (248, 1622505), (285, 1411864), (310, 1298004), (372, 1081670), (380, 1058898), (456, 882415), (465, 865336), (570, 705932), (589, 683160), (620, 649002), (744, 540835), (760, 529449), (930, 432668), (1140, 352966), (1178, 341580), (1240, 324501), (1767, 227720), (1860, 216334), (2280, 176483), (2356, 170790), (2945, 136632), (3534, 113860), (3720, 108167), (4712, 85395), (5693, 70680), (5890, 68316), (7068, 56930), (8835, 45544), (11386, 35340), (11780, 34158), (14136, 28465), (17079, 23560), (17670, 22772)]