122718150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 359024640

約数和(自身を除く): 236306490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 31, 38, 45, 50, 57, 62, 75, 90, 93, 95, 114, 150, 155, 171, 186, 190, 225, 279, 285, 310, 342, 450, 463, 465, 475, 558, 570, 589, 775, 855, 926, 930, 950, 1178, 1389, 1395, 1425, 1550, 1710, 1767, 2315, 2325, 2778, 2790, 2850, 2945, 3534, 4167, 4275, 4630, 4650, 5301, 5890, 6945, 6975, 8334, 8550, 8797, 8835, 10602, 11575, 13890, 13950, 14353, 14725, 17594, 17670, 20835, 23150, 26391, 26505, 28706, 29450, 34725, 41670, 43059, 43985, 44175, 52782, 53010, 69450, 71765, 79173, 86118, 87970, 88350, 104175, 129177, 131955, 132525, 143530, 158346, 208350, 215295, 219925, 258354, 263910, 265050, 272707, 358825, 395865, 430590, 439850, 545414, 645885, 659775, 717650, 791730, 818121, 1076475, 1291770, 1319550, 1363535, 1636242, 1979325, 2152950, 2454363, 2727070, 3229425, 3958650, 4090605, 4908726, 6458850, 6817675, 8181210, 12271815, 13635350, 20453025, 24543630, 40906050, 61359075, 122718150]

約数ペア:

[(1, 122718150), (2, 61359075), (3, 40906050), (5, 24543630), (6, 20453025), (9, 13635350), (10, 12271815), (15, 8181210), (18, 6817675), (19, 6458850), (25, 4908726), (30, 4090605), (31, 3958650), (38, 3229425), (45, 2727070), (50, 2454363), (57, 2152950), (62, 1979325), (75, 1636242), (90, 1363535), (93, 1319550), (95, 1291770), (114, 1076475), (150, 818121), (155, 791730), (171, 717650), (186, 659775), (190, 645885), (225, 545414), (279, 439850), (285, 430590), (310, 395865), (342, 358825), (450, 272707), (463, 265050), (465, 263910), (475, 258354), (558, 219925), (570, 215295), (589, 208350), (775, 158346), (855, 143530), (926, 132525), (930, 131955), (950, 129177), (1178, 104175), (1389, 88350), (1395, 87970), (1425, 86118), (1550, 79173), (1710, 71765), (1767, 69450), (2315, 53010), (2325, 52782), (2778, 44175), (2790, 43985), (2850, 43059), (2945, 41670), (3534, 34725), (4167, 29450), (4275, 28706), (4630, 26505), (4650, 26391), (5301, 23150), (5890, 20835), (6945, 17670), (6975, 17594), (8334, 14725), (8550, 14353), (8797, 13950), (8835, 13890), (10602, 11575)]