380723850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 1111428864

約数和(自身を除く): 730705014

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, 150, 151, 195, 225, 234, 302, 325, 390, 431, 450, 453, 585, 650, 755, 862, 906, 975, 1170, 1293, 1359, 1510, 1950, 1963, 2155, 2265, 2586, 2718, 2925, 3775, 3879, 3926, 4310, 4530, 5603, 5850, 5889, 6465, 6795, 7550, 7758, 9815, 10775, 11206, 11325, 11778, 12930, 13590, 16809, 17667, 19395, 19630, 21550, 22650, 28015, 29445, 32325, 33618, 33975, 35334, 38790, 49075, 50427, 56030, 58890, 64650, 65081, 67950, 84045, 88335, 96975, 98150, 100854, 130162, 140075, 147225, 168090, 176670, 193950, 195243, 252135, 280150, 294450, 325405, 390486, 420225, 441675, 504270, 585729, 650810, 840450, 846053, 883350, 976215, 1171458, 1260675, 1627025, 1692106, 1952430, 2521350, 2538159, 2928645, 3254050, 4230265, 4881075, 5076318, 5857290, 7614477, 8460530, 9762150, 12690795, 14643225, 15228954, 21151325, 25381590, 29286450, 38072385, 42302650, 63453975, 76144770, 126907950, 190361925, 380723850]

約数ペア:

[(1, 380723850), (2, 190361925), (3, 126907950), (5, 76144770), (6, 63453975), (9, 42302650), (10, 38072385), (13, 29286450), (15, 25381590), (18, 21151325), (25, 15228954), (26, 14643225), (30, 12690795), (39, 9762150), (45, 8460530), (50, 7614477), (65, 5857290), (75, 5076318), (78, 4881075), (90, 4230265), (117, 3254050), (130, 2928645), (150, 2538159), (151, 2521350), (195, 1952430), (225, 1692106), (234, 1627025), (302, 1260675), (325, 1171458), (390, 976215), (431, 883350), (450, 846053), (453, 840450), (585, 650810), (650, 585729), (755, 504270), (862, 441675), (906, 420225), (975, 390486), (1170, 325405), (1293, 294450), (1359, 280150), (1510, 252135), (1950, 195243), (1963, 193950), (2155, 176670), (2265, 168090), (2586, 147225), (2718, 140075), (2925, 130162), (3775, 100854), (3879, 98150), (3926, 96975), (4310, 88335), (4530, 84045), (5603, 67950), (5850, 65081), (5889, 64650), (6465, 58890), (6795, 56030), (7550, 50427), (7758, 49075), (9815, 38790), (10775, 35334), (11206, 33975), (11325, 33618), (11778, 32325), (12930, 29445), (13590, 28015), (16809, 22650), (17667, 21550), (19395, 19630)]