145185750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 408170880

約数和(自身を除く): 262985130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 137, 150, 157, 225, 250, 270, 274, 314, 375, 411, 450, 471, 675, 685, 750, 785, 822, 942, 1125, 1233, 1350, 1370, 1413, 1570, 2055, 2250, 2355, 2466, 2826, 3375, 3425, 3699, 3925, 4110, 4239, 4710, 6165, 6750, 6850, 7065, 7398, 7850, 8478, 10275, 11775, 12330, 14130, 17125, 18495, 19625, 20550, 21195, 21509, 23550, 30825, 34250, 35325, 36990, 39250, 42390, 43018, 51375, 58875, 61650, 64527, 70650, 92475, 102750, 105975, 107545, 117750, 129054, 154125, 176625, 184950, 193581, 211950, 215090, 308250, 322635, 353250, 387162, 462375, 529875, 537725, 580743, 645270, 924750, 967905, 1059750, 1075450, 1161486, 1613175, 1935810, 2688625, 2903715, 3226350, 4839525, 5377250, 5807430, 8065875, 9679050, 14518575, 16131750, 24197625, 29037150, 48395250, 72592875, 145185750]

約数ペア:

[(1, 145185750), (2, 72592875), (3, 48395250), (5, 29037150), (6, 24197625), (9, 16131750), (10, 14518575), (15, 9679050), (18, 8065875), (25, 5807430), (27, 5377250), (30, 4839525), (45, 3226350), (50, 2903715), (54, 2688625), (75, 1935810), (90, 1613175), (125, 1161486), (135, 1075450), (137, 1059750), (150, 967905), (157, 924750), (225, 645270), (250, 580743), (270, 537725), (274, 529875), (314, 462375), (375, 387162), (411, 353250), (450, 322635), (471, 308250), (675, 215090), (685, 211950), (750, 193581), (785, 184950), (822, 176625), (942, 154125), (1125, 129054), (1233, 117750), (1350, 107545), (1370, 105975), (1413, 102750), (1570, 92475), (2055, 70650), (2250, 64527), (2355, 61650), (2466, 58875), (2826, 51375), (3375, 43018), (3425, 42390), (3699, 39250), (3925, 36990), (4110, 35325), (4239, 34250), (4710, 30825), (6165, 23550), (6750, 21509), (6850, 21195), (7065, 20550), (7398, 19625), (7850, 18495), (8478, 17125), (10275, 14130), (11775, 12330)]