155582700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 571630080

約数和(自身を除く): 416047380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 41, 42, 50, 52, 60, 65, 70, 75, 78, 82, 84, 91, 100, 105, 123, 130, 139, 140, 150, 156, 164, 175, 182, 195, 205, 210, 246, 260, 273, 278, 287, 300, 325, 350, 364, 390, 410, 417, 420, 455, 492, 525, 533, 546, 556, 574, 615, 650, 695, 700, 780, 820, 834, 861, 910, 973, 975, 1025, 1050, 1066, 1092, 1148, 1230, 1300, 1365, 1390, 1435, 1599, 1668, 1722, 1807, 1820, 1946, 1950, 2050, 2085, 2100, 2132, 2275, 2460, 2665, 2730, 2780, 2870, 2919, 3075, 3198, 3444, 3475, 3614, 3731, 3892, 3900, 4100, 4170, 4305, 4550, 4865, 5330, 5421, 5460, 5699, 5740, 5838, 6150, 6396, 6825, 6950, 7175, 7228, 7462, 7995, 8340, 8610, 9035, 9100, 9730, 10425, 10660, 10842, 11193, 11398, 11676, 12300, 12649, 13325, 13650, 13900, 14350, 14595, 14924, 15990, 17097, 17220, 18070, 18655, 19460, 20850, 21525, 21684, 22386, 22796, 24325, 25298, 26650, 27105, 27300, 28495, 28700, 29190, 31980, 34194, 36140, 37310, 37947, 39893, 39975, 41700, 43050, 44772, 45175, 48650, 50596, 53300, 54210, 55965, 56990, 58380, 63245, 68388, 72975, 74087, 74620, 75894, 79786, 79950, 85485, 86100, 90350, 93275, 97300, 108420, 111930, 113980, 119679, 126490, 135525, 142475, 145950, 148174, 151788, 159572, 159900, 170970, 180700, 186550, 189735, 199465, 222261, 223860, 239358, 252980, 271050, 279825, 284950, 291900, 296348, 316225, 341940, 370435, 373100, 379470, 398930, 427425, 444522, 478716, 518609, 542100, 559650, 569900, 598395, 632450, 740870, 758940, 797860, 854850, 889044, 948675, 997325, 1037218, 1111305, 1119300, 1196790, 1264900, 1481740, 1555827, 1709700, 1852175, 1897350, 1994650, 2074436, 2222610, 2393580, 2593045, 2991975, 3111654, 3704350, 3794700, 3989300, 4445220, 5186090, 5556525, 5983950, 6223308, 7408700, 7779135, 10372180, 11113050, 11967900, 12965225, 15558270, 22226100, 25930450, 31116540, 38895675, 51860900, 77791350, 155582700]

約数ペア:

[(1, 155582700), (2, 77791350), (3, 51860900), (4, 38895675), (5, 31116540), (6, 25930450), (7, 22226100), (10, 15558270), (12, 12965225), (13, 11967900), (14, 11113050), (15, 10372180), (20, 7779135), (21, 7408700), (25, 6223308), (26, 5983950), (28, 5556525), (30, 5186090), (35, 4445220), (39, 3989300), (41, 3794700), (42, 3704350), (50, 3111654), (52, 2991975), (60, 2593045), (65, 2393580), (70, 2222610), (75, 2074436), (78, 1994650), (82, 1897350), (84, 1852175), (91, 1709700), (100, 1555827), (105, 1481740), (123, 1264900), (130, 1196790), (139, 1119300), (140, 1111305), (150, 1037218), (156, 997325), (164, 948675), (175, 889044), (182, 854850), (195, 797860), (205, 758940), (210, 740870), (246, 632450), (260, 598395), (273, 569900), (278, 559650), (287, 542100), (300, 518609), (325, 478716), (350, 444522), (364, 427425), (390, 398930), (410, 379470), (417, 373100), (420, 370435), (455, 341940), (492, 316225), (525, 296348), (533, 291900), (546, 284950), (556, 279825), (574, 271050), (615, 252980), (650, 239358), (695, 223860), (700, 222261), (780, 199465), (820, 189735), (834, 186550), (861, 180700), (910, 170970), (973, 159900), (975, 159572), (1025, 151788), (1050, 148174), (1066, 145950), (1092, 142475), (1148, 135525), (1230, 126490), (1300, 119679), (1365, 113980), (1390, 111930), (1435, 108420), (1599, 97300), (1668, 93275), (1722, 90350), (1807, 86100), (1820, 85485), (1946, 79950), (1950, 79786), (2050, 75894), (2085, 74620), (2100, 74087), (2132, 72975), (2275, 68388), (2460, 63245), (2665, 58380), (2730, 56990), (2780, 55965), (2870, 54210), (2919, 53300), (3075, 50596), (3198, 48650), (3444, 45175), (3475, 44772), (3614, 43050), (3731, 41700), (3892, 39975), (3900, 39893), (4100, 37947), (4170, 37310), (4305, 36140), (4550, 34194), (4865, 31980), (5330, 29190), (5421, 28700), (5460, 28495), (5699, 27300), (5740, 27105), (5838, 26650), (6150, 25298), (6396, 24325), (6825, 22796), (6950, 22386), (7175, 21684), (7228, 21525), (7462, 20850), (7995, 19460), (8340, 18655), (8610, 18070), (9035, 17220), (9100, 17097), (9730, 15990), (10425, 14924), (10660, 14595), (10842, 14350), (11193, 13900), (11398, 13650), (11676, 13325), (12300, 12649)]