172430700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 571838400

約数和(自身を除く): 399407700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 169, 179, 190, 195, 228, 247, 260, 285, 300, 325, 338, 358, 380, 390, 475, 494, 507, 537, 570, 650, 676, 716, 741, 780, 845, 895, 950, 975, 988, 1014, 1074, 1140, 1235, 1300, 1425, 1482, 1690, 1790, 1900, 1950, 2028, 2148, 2327, 2470, 2535, 2685, 2850, 2964, 3211, 3380, 3401, 3580, 3705, 3900, 4225, 4475, 4654, 4940, 5070, 5370, 5700, 6175, 6422, 6802, 6981, 7410, 8450, 8950, 9308, 9633, 10140, 10203, 10740, 11635, 12350, 12675, 12844, 13425, 13604, 13962, 14820, 16055, 16900, 17005, 17900, 18525, 19266, 20406, 23270, 24700, 25350, 26850, 27924, 30251, 32110, 34010, 34905, 37050, 38532, 40812, 44213, 46540, 48165, 50700, 51015, 53700, 58175, 60502, 64220, 68020, 69810, 74100, 80275, 85025, 88426, 90753, 96330, 102030, 116350, 121004, 132639, 139620, 151255, 160550, 170050, 174525, 176852, 181506, 192660, 204060, 221065, 232700, 240825, 255075, 265278, 302510, 321100, 340100, 349050, 363012, 442130, 453765, 481650, 510150, 530556, 574769, 605020, 663195, 698100, 756275, 884260, 907530, 963300, 1020300, 1105325, 1149538, 1326390, 1512550, 1724307, 1815060, 2210650, 2268825, 2299076, 2652780, 2873845, 3025100, 3315975, 3448614, 4421300, 4537650, 5747690, 6631950, 6897228, 8621535, 9075300, 11495380, 13263900, 14369225, 17243070, 28738450, 34486140, 43107675, 57476900, 86215350, 172430700]

約数ペア:

[(1, 172430700), (2, 86215350), (3, 57476900), (4, 43107675), (5, 34486140), (6, 28738450), (10, 17243070), (12, 14369225), (13, 13263900), (15, 11495380), (19, 9075300), (20, 8621535), (25, 6897228), (26, 6631950), (30, 5747690), (38, 4537650), (39, 4421300), (50, 3448614), (52, 3315975), (57, 3025100), (60, 2873845), (65, 2652780), (75, 2299076), (76, 2268825), (78, 2210650), (95, 1815060), (100, 1724307), (114, 1512550), (130, 1326390), (150, 1149538), (156, 1105325), (169, 1020300), (179, 963300), (190, 907530), (195, 884260), (228, 756275), (247, 698100), (260, 663195), (285, 605020), (300, 574769), (325, 530556), (338, 510150), (358, 481650), (380, 453765), (390, 442130), (475, 363012), (494, 349050), (507, 340100), (537, 321100), (570, 302510), (650, 265278), (676, 255075), (716, 240825), (741, 232700), (780, 221065), (845, 204060), (895, 192660), (950, 181506), (975, 176852), (988, 174525), (1014, 170050), (1074, 160550), (1140, 151255), (1235, 139620), (1300, 132639), (1425, 121004), (1482, 116350), (1690, 102030), (1790, 96330), (1900, 90753), (1950, 88426), (2028, 85025), (2148, 80275), (2327, 74100), (2470, 69810), (2535, 68020), (2685, 64220), (2850, 60502), (2964, 58175), (3211, 53700), (3380, 51015), (3401, 50700), (3580, 48165), (3705, 46540), (3900, 44213), (4225, 40812), (4475, 38532), (4654, 37050), (4940, 34905), (5070, 34010), (5370, 32110), (5700, 30251), (6175, 27924), (6422, 26850), (6802, 25350), (6981, 24700), (7410, 23270), (8450, 20406), (8950, 19266), (9308, 18525), (9633, 17900), (10140, 17005), (10203, 16900), (10740, 16055), (11635, 14820), (12350, 13962), (12675, 13604), (12844, 13425)]