508392300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2228

約数の個数: 144

約数和(自身を含む): 1610820512

約数和(自身を除く): 1102428212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 244, 260, 300, 305, 325, 366, 390, 610, 650, 732, 780, 793, 915, 975, 1220, 1300, 1525, 1586, 1830, 1950, 2137, 2379, 3050, 3172, 3660, 3900, 3965, 4274, 4575, 4758, 6100, 6411, 7930, 8548, 9150, 9516, 10685, 11895, 12822, 15860, 18300, 19825, 21370, 23790, 25644, 27781, 32055, 39650, 42740, 47580, 53425, 55562, 59475, 64110, 79300, 83343, 106850, 111124, 118950, 128220, 130357, 138905, 160275, 166686, 213700, 237900, 260714, 277810, 320550, 333372, 391071, 416715, 521428, 555620, 641100, 651785, 694525, 782142, 833430, 1303570, 1389050, 1564284, 1666860, 1694641, 1955355, 2083575, 2607140, 2778100, 3258925, 3389282, 3910710, 4167150, 5083923, 6517850, 6778564, 7821420, 8334300, 8473205, 9776775, 10167846, 13035700, 16946410, 19553550, 20335692, 25419615, 33892820, 39107100, 42366025, 50839230, 84732050, 101678460, 127098075, 169464100, 254196150, 508392300]

約数ペア:

[(1, 508392300), (2, 254196150), (3, 169464100), (4, 127098075), (5, 101678460), (6, 84732050), (10, 50839230), (12, 42366025), (13, 39107100), (15, 33892820), (20, 25419615), (25, 20335692), (26, 19553550), (30, 16946410), (39, 13035700), (50, 10167846), (52, 9776775), (60, 8473205), (61, 8334300), (65, 7821420), (75, 6778564), (78, 6517850), (100, 5083923), (122, 4167150), (130, 3910710), (150, 3389282), (156, 3258925), (183, 2778100), (195, 2607140), (244, 2083575), (260, 1955355), (300, 1694641), (305, 1666860), (325, 1564284), (366, 1389050), (390, 1303570), (610, 833430), (650, 782142), (732, 694525), (780, 651785), (793, 641100), (915, 555620), (975, 521428), (1220, 416715), (1300, 391071), (1525, 333372), (1586, 320550), (1830, 277810), (1950, 260714), (2137, 237900), (2379, 213700), (3050, 166686), (3172, 160275), (3660, 138905), (3900, 130357), (3965, 128220), (4274, 118950), (4575, 111124), (4758, 106850), (6100, 83343), (6411, 79300), (7930, 64110), (8548, 59475), (9150, 55562), (9516, 53425), (10685, 47580), (11895, 42740), (12822, 39650), (15860, 32055), (18300, 27781), (19825, 25644), (21370, 23790)]