155151900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 515633664

約数和(自身を除く): 360481764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 67, 75, 83, 90, 93, 100, 124, 134, 150, 155, 166, 180, 186, 201, 225, 249, 268, 279, 300, 310, 332, 335, 372, 402, 415, 450, 465, 498, 558, 603, 620, 670, 747, 775, 804, 830, 900, 930, 996, 1005, 1116, 1206, 1245, 1340, 1395, 1494, 1550, 1660, 1675, 1860, 2010, 2075, 2077, 2325, 2412, 2490, 2573, 2790, 2988, 3015, 3100, 3350, 3735, 4020, 4150, 4154, 4650, 4980, 5025, 5146, 5561, 5580, 6030, 6225, 6231, 6700, 6975, 7470, 7719, 8300, 8308, 9300, 10050, 10292, 10385, 11122, 12060, 12450, 12462, 12865, 13950, 14940, 15075, 15438, 16683, 18675, 18693, 20100, 20770, 22244, 23157, 24900, 24924, 25730, 27805, 27900, 30150, 30876, 31155, 33366, 37350, 37386, 38595, 41540, 46314, 50049, 51460, 51925, 55610, 60300, 62310, 64325, 66732, 74700, 74772, 77190, 83415, 92628, 93465, 100098, 103850, 111220, 115785, 124620, 128650, 139025, 154380, 155775, 166830, 172391, 186930, 192975, 200196, 207700, 231570, 250245, 257300, 278050, 311550, 333660, 344782, 373860, 385950, 417075, 463140, 467325, 500490, 517173, 556100, 578925, 623100, 689564, 771900, 834150, 861955, 934650, 1000980, 1034346, 1157850, 1251225, 1551519, 1668300, 1723910, 1869300, 2068692, 2315700, 2502450, 2585865, 3103038, 3447820, 4309775, 5004900, 5171730, 6206076, 7757595, 8619550, 10343460, 12929325, 15515190, 17239100, 25858650, 31030380, 38787975, 51717300, 77575950, 155151900]

約数ペア:

[(1, 155151900), (2, 77575950), (3, 51717300), (4, 38787975), (5, 31030380), (6, 25858650), (9, 17239100), (10, 15515190), (12, 12929325), (15, 10343460), (18, 8619550), (20, 7757595), (25, 6206076), (30, 5171730), (31, 5004900), (36, 4309775), (45, 3447820), (50, 3103038), (60, 2585865), (62, 2502450), (67, 2315700), (75, 2068692), (83, 1869300), (90, 1723910), (93, 1668300), (100, 1551519), (124, 1251225), (134, 1157850), (150, 1034346), (155, 1000980), (166, 934650), (180, 861955), (186, 834150), (201, 771900), (225, 689564), (249, 623100), (268, 578925), (279, 556100), (300, 517173), (310, 500490), (332, 467325), (335, 463140), (372, 417075), (402, 385950), (415, 373860), (450, 344782), (465, 333660), (498, 311550), (558, 278050), (603, 257300), (620, 250245), (670, 231570), (747, 207700), (775, 200196), (804, 192975), (830, 186930), (900, 172391), (930, 166830), (996, 155775), (1005, 154380), (1116, 139025), (1206, 128650), (1245, 124620), (1340, 115785), (1395, 111220), (1494, 103850), (1550, 100098), (1660, 93465), (1675, 92628), (1860, 83415), (2010, 77190), (2075, 74772), (2077, 74700), (2325, 66732), (2412, 64325), (2490, 62310), (2573, 60300), (2790, 55610), (2988, 51925), (3015, 51460), (3100, 50049), (3350, 46314), (3735, 41540), (4020, 38595), (4150, 37386), (4154, 37350), (4650, 33366), (4980, 31155), (5025, 30876), (5146, 30150), (5561, 27900), (5580, 27805), (6030, 25730), (6225, 24924), (6231, 24900), (6700, 23157), (6975, 22244), (7470, 20770), (7719, 20100), (8300, 18693), (8308, 18675), (9300, 16683), (10050, 15438), (10292, 15075), (10385, 14940), (11122, 13950), (12060, 12865), (12450, 12462)]