1230412950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5393}}^1$

素因数の和:5440

約数の個数: 144

約数和(自身を含む): 3672019440

約数和(自身を除く): 2441606490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 169, 195, 225, 234, 270, 325, 338, 351, 390, 450, 507, 585, 650, 675, 702, 845, 975, 1014, 1170, 1350, 1521, 1690, 1755, 1950, 2535, 2925, 3042, 3510, 4225, 4563, 5070, 5393, 5850, 7605, 8450, 8775, 9126, 10786, 12675, 15210, 16179, 17550, 22815, 25350, 26965, 32358, 38025, 45630, 48537, 53930, 70109, 76050, 80895, 97074, 114075, 134825, 140218, 145611, 161790, 210327, 228150, 242685, 269650, 291222, 350545, 404475, 420654, 485370, 630981, 701090, 728055, 808950, 911417, 1051635, 1213425, 1261962, 1456110, 1752725, 1822834, 1892943, 2103270, 2426850, 2734251, 3154905, 3505450, 3640275, 3785886, 4557085, 5258175, 5468502, 6309810, 7280550, 8202753, 9114170, 9464715, 10516350, 13671255, 15774525, 16405506, 18929430, 22785425, 24608259, 27342510, 31549050, 41013765, 45570850, 47323575, 49216518, 68356275, 82027530, 94647150, 123041295, 136712550, 205068825, 246082590, 410137650, 615206475, 1230412950]

約数ペア:

[(1, 1230412950), (2, 615206475), (3, 410137650), (5, 246082590), (6, 205068825), (9, 136712550), (10, 123041295), (13, 94647150), (15, 82027530), (18, 68356275), (25, 49216518), (26, 47323575), (27, 45570850), (30, 41013765), (39, 31549050), (45, 27342510), (50, 24608259), (54, 22785425), (65, 18929430), (75, 16405506), (78, 15774525), (90, 13671255), (117, 10516350), (130, 9464715), (135, 9114170), (150, 8202753), (169, 7280550), (195, 6309810), (225, 5468502), (234, 5258175), (270, 4557085), (325, 3785886), (338, 3640275), (351, 3505450), (390, 3154905), (450, 2734251), (507, 2426850), (585, 2103270), (650, 1892943), (675, 1822834), (702, 1752725), (845, 1456110), (975, 1261962), (1014, 1213425), (1170, 1051635), (1350, 911417), (1521, 808950), (1690, 728055), (1755, 701090), (1950, 630981), (2535, 485370), (2925, 420654), (3042, 404475), (3510, 350545), (4225, 291222), (4563, 269650), (5070, 242685), (5393, 228150), (5850, 210327), (7605, 161790), (8450, 145611), (8775, 140218), (9126, 134825), (10786, 114075), (12675, 97074), (15210, 80895), (16179, 76050), (17550, 70109), (22815, 53930), (25350, 48537), (26965, 45630), (32358, 38025)]