121018950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 355039776

約数和(自身を除く): 234020826

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 137, 150, 151, 195, 225, 234, 274, 302, 325, 390, 411, 450, 453, 585, 650, 685, 755, 822, 906, 975, 1170, 1233, 1359, 1370, 1510, 1781, 1950, 1963, 2055, 2265, 2466, 2718, 2925, 3425, 3562, 3775, 3926, 4110, 4530, 5343, 5850, 5889, 6165, 6795, 6850, 7550, 8905, 9815, 10275, 10686, 11325, 11778, 12330, 13590, 16029, 17667, 17810, 19630, 20550, 20687, 22650, 26715, 29445, 30825, 32058, 33975, 35334, 41374, 44525, 49075, 53430, 58890, 61650, 62061, 67950, 80145, 88335, 89050, 98150, 103435, 124122, 133575, 147225, 160290, 176670, 186183, 206870, 267150, 268931, 294450, 310305, 372366, 400725, 441675, 517175, 537862, 620610, 801450, 806793, 883350, 930915, 1034350, 1344655, 1551525, 1613586, 1861830, 2420379, 2689310, 3103050, 4033965, 4654575, 4840758, 6723275, 8067930, 9309150, 12101895, 13446550, 20169825, 24203790, 40339650, 60509475, 121018950]

約数ペア:

[(1, 121018950), (2, 60509475), (3, 40339650), (5, 24203790), (6, 20169825), (9, 13446550), (10, 12101895), (13, 9309150), (15, 8067930), (18, 6723275), (25, 4840758), (26, 4654575), (30, 4033965), (39, 3103050), (45, 2689310), (50, 2420379), (65, 1861830), (75, 1613586), (78, 1551525), (90, 1344655), (117, 1034350), (130, 930915), (137, 883350), (150, 806793), (151, 801450), (195, 620610), (225, 537862), (234, 517175), (274, 441675), (302, 400725), (325, 372366), (390, 310305), (411, 294450), (450, 268931), (453, 267150), (585, 206870), (650, 186183), (685, 176670), (755, 160290), (822, 147225), (906, 133575), (975, 124122), (1170, 103435), (1233, 98150), (1359, 89050), (1370, 88335), (1510, 80145), (1781, 67950), (1950, 62061), (1963, 61650), (2055, 58890), (2265, 53430), (2466, 49075), (2718, 44525), (2925, 41374), (3425, 35334), (3562, 33975), (3775, 32058), (3926, 30825), (4110, 29445), (4530, 26715), (5343, 22650), (5850, 20687), (5889, 20550), (6165, 19630), (6795, 17810), (6850, 17667), (7550, 16029), (8905, 13590), (9815, 12330), (10275, 11778), (10686, 11325)]