304170400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 790449408

約数和(自身を除く): 486279008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 61, 80, 92, 100, 115, 122, 160, 184, 200, 230, 244, 271, 305, 368, 400, 460, 488, 542, 575, 610, 736, 800, 920, 976, 1084, 1150, 1220, 1355, 1403, 1525, 1840, 1952, 2168, 2300, 2440, 2710, 2806, 3050, 3680, 4336, 4600, 4880, 5420, 5612, 6100, 6233, 6775, 7015, 8672, 9200, 9760, 10840, 11224, 12200, 12466, 13550, 14030, 16531, 18400, 21680, 22448, 24400, 24932, 27100, 28060, 31165, 33062, 35075, 43360, 44896, 48800, 49864, 54200, 56120, 62330, 66124, 70150, 82655, 99728, 108400, 112240, 124660, 132248, 140300, 155825, 165310, 199456, 216800, 224480, 249320, 264496, 280600, 311650, 330620, 380213, 413275, 498640, 528992, 561200, 623300, 661240, 760426, 826550, 997280, 1122400, 1246600, 1322480, 1520852, 1653100, 1901065, 2493200, 2644960, 3041704, 3306200, 3802130, 4986400, 6083408, 6612400, 7604260, 9505325, 12166816, 13224800, 15208520, 19010650, 30417040, 38021300, 60834080, 76042600, 152085200, 304170400]

約数ペア:

[(1, 304170400), (2, 152085200), (4, 76042600), (5, 60834080), (8, 38021300), (10, 30417040), (16, 19010650), (20, 15208520), (23, 13224800), (25, 12166816), (32, 9505325), (40, 7604260), (46, 6612400), (50, 6083408), (61, 4986400), (80, 3802130), (92, 3306200), (100, 3041704), (115, 2644960), (122, 2493200), (160, 1901065), (184, 1653100), (200, 1520852), (230, 1322480), (244, 1246600), (271, 1122400), (305, 997280), (368, 826550), (400, 760426), (460, 661240), (488, 623300), (542, 561200), (575, 528992), (610, 498640), (736, 413275), (800, 380213), (920, 330620), (976, 311650), (1084, 280600), (1150, 264496), (1220, 249320), (1355, 224480), (1403, 216800), (1525, 199456), (1840, 165310), (1952, 155825), (2168, 140300), (2300, 132248), (2440, 124660), (2710, 112240), (2806, 108400), (3050, 99728), (3680, 82655), (4336, 70150), (4600, 66124), (4880, 62330), (5420, 56120), (5612, 54200), (6100, 49864), (6233, 48800), (6775, 44896), (7015, 43360), (8672, 35075), (9200, 33062), (9760, 31165), (10840, 28060), (11224, 27100), (12200, 24932), (12466, 24400), (13550, 22448), (14030, 21680), (16531, 18400)]