160403700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 494968320

約数和(自身を除く): 334564620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 107, 114, 150, 190, 214, 228, 263, 285, 300, 321, 380, 428, 475, 526, 535, 570, 642, 789, 950, 1052, 1070, 1140, 1284, 1315, 1425, 1578, 1605, 1900, 2033, 2140, 2630, 2675, 2850, 3156, 3210, 3945, 4066, 4997, 5260, 5350, 5700, 6099, 6420, 6575, 7890, 8025, 8132, 9994, 10165, 10700, 12198, 13150, 14991, 15780, 16050, 19725, 19988, 20330, 24396, 24985, 26300, 28141, 29982, 30495, 32100, 39450, 40660, 49970, 50825, 56282, 59964, 60990, 74955, 78900, 84423, 99940, 101650, 112564, 121980, 124925, 140705, 149910, 152475, 168846, 203300, 249850, 281410, 299820, 304950, 337692, 374775, 422115, 499700, 534679, 562820, 609900, 703525, 749550, 844230, 1069358, 1407050, 1499100, 1604037, 1688460, 2110575, 2138716, 2673395, 2814100, 3208074, 4221150, 5346790, 6416148, 8020185, 8442300, 10693580, 13366975, 16040370, 26733950, 32080740, 40100925, 53467900, 80201850, 160403700]

約数ペア:

[(1, 160403700), (2, 80201850), (3, 53467900), (4, 40100925), (5, 32080740), (6, 26733950), (10, 16040370), (12, 13366975), (15, 10693580), (19, 8442300), (20, 8020185), (25, 6416148), (30, 5346790), (38, 4221150), (50, 3208074), (57, 2814100), (60, 2673395), (75, 2138716), (76, 2110575), (95, 1688460), (100, 1604037), (107, 1499100), (114, 1407050), (150, 1069358), (190, 844230), (214, 749550), (228, 703525), (263, 609900), (285, 562820), (300, 534679), (321, 499700), (380, 422115), (428, 374775), (475, 337692), (526, 304950), (535, 299820), (570, 281410), (642, 249850), (789, 203300), (950, 168846), (1052, 152475), (1070, 149910), (1140, 140705), (1284, 124925), (1315, 121980), (1425, 112564), (1578, 101650), (1605, 99940), (1900, 84423), (2033, 78900), (2140, 74955), (2630, 60990), (2675, 59964), (2850, 56282), (3156, 50825), (3210, 49970), (3945, 40660), (4066, 39450), (4997, 32100), (5260, 30495), (5350, 29982), (5700, 28141), (6099, 26300), (6420, 24985), (6575, 24396), (7890, 20330), (8025, 19988), (8132, 19725), (9994, 16050), (10165, 15780), (10700, 14991), (12198, 13150)]