152090820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6394

約数の個数: 144

約数和(自身を含む): 555085440

約数和(自身を除く): 402994620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6353, 7980, 11970, 12706, 19059, 23940, 25412, 31765, 38118, 44471, 57177, 63530, 76236, 88942, 95295, 114354, 120707, 127060, 133413, 177884, 190590, 222355, 228708, 241414, 266826, 285885, 362121, 381180, 400239, 444710, 482828, 533652, 571770, 603535, 667065, 724242, 800478, 844949, 889420, 1086363, 1143540, 1207070, 1334130, 1448484, 1600956, 1689898, 1810605, 2001195, 2172726, 2414140, 2534847, 2668260, 3379796, 3621210, 4002390, 4224745, 4345452, 5069694, 5431815, 7242420, 7604541, 8004780, 8449490, 10139388, 10863630, 12674235, 15209082, 16898980, 21727260, 25348470, 30418164, 38022705, 50696940, 76045410, 152090820]

約数ペア:

[(1, 152090820), (2, 76045410), (3, 50696940), (4, 38022705), (5, 30418164), (6, 25348470), (7, 21727260), (9, 16898980), (10, 15209082), (12, 12674235), (14, 10863630), (15, 10139388), (18, 8449490), (19, 8004780), (20, 7604541), (21, 7242420), (28, 5431815), (30, 5069694), (35, 4345452), (36, 4224745), (38, 4002390), (42, 3621210), (45, 3379796), (57, 2668260), (60, 2534847), (63, 2414140), (70, 2172726), (76, 2001195), (84, 1810605), (90, 1689898), (95, 1600956), (105, 1448484), (114, 1334130), (126, 1207070), (133, 1143540), (140, 1086363), (171, 889420), (180, 844949), (190, 800478), (210, 724242), (228, 667065), (252, 603535), (266, 571770), (285, 533652), (315, 482828), (342, 444710), (380, 400239), (399, 381180), (420, 362121), (532, 285885), (570, 266826), (630, 241414), (665, 228708), (684, 222355), (798, 190590), (855, 177884), (1140, 133413), (1197, 127060), (1260, 120707), (1330, 114354), (1596, 95295), (1710, 88942), (1995, 76236), (2394, 63530), (2660, 57177), (3420, 44471), (3990, 38118), (4788, 31765), (5985, 25412), (6353, 23940), (7980, 19059), (11970, 12706)]