255533460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2802

約数の個数: 192

約数和(自身を含む): 932746752

約数和(自身を除く): 677213292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 2753, 3094, 3315, 3570, 4420, 4641, 5460, 5506, 6188, 6630, 7140, 7735, 8259, 9282, 11012, 13260, 13765, 15470, 16518, 18564, 19271, 23205, 27530, 30940, 33036, 35789, 38542, 41295, 46410, 46801, 55060, 57813, 71578, 77084, 82590, 92820, 93602, 96355, 107367, 115626, 140403, 143156, 165180, 178945, 187204, 192710, 214734, 231252, 234005, 250523, 280806, 289065, 327607, 357890, 385420, 429468, 468010, 501046, 536835, 561612, 578130, 608413, 655214, 702015, 715780, 751569, 936020, 982821, 1002092, 1073670, 1156260, 1216826, 1252615, 1310428, 1404030, 1503138, 1638035, 1825239, 1965642, 2147340, 2433652, 2505230, 2808060, 3006276, 3042065, 3276070, 3650478, 3757845, 3931284, 4258891, 4914105, 5010460, 6084130, 6552140, 7300956, 7515690, 8517782, 9126195, 9828210, 12168260, 12776673, 15031380, 17035564, 18252390, 19656420, 21294455, 25553346, 36504780, 42588910, 51106692, 63883365, 85177820, 127766730, 255533460]

約数ペア:

[(1, 255533460), (2, 127766730), (3, 85177820), (4, 63883365), (5, 51106692), (6, 42588910), (7, 36504780), (10, 25553346), (12, 21294455), (13, 19656420), (14, 18252390), (15, 17035564), (17, 15031380), (20, 12776673), (21, 12168260), (26, 9828210), (28, 9126195), (30, 8517782), (34, 7515690), (35, 7300956), (39, 6552140), (42, 6084130), (51, 5010460), (52, 4914105), (60, 4258891), (65, 3931284), (68, 3757845), (70, 3650478), (78, 3276070), (84, 3042065), (85, 3006276), (91, 2808060), (102, 2505230), (105, 2433652), (119, 2147340), (130, 1965642), (140, 1825239), (156, 1638035), (170, 1503138), (182, 1404030), (195, 1310428), (204, 1252615), (210, 1216826), (221, 1156260), (238, 1073670), (255, 1002092), (260, 982821), (273, 936020), (340, 751569), (357, 715780), (364, 702015), (390, 655214), (420, 608413), (442, 578130), (455, 561612), (476, 536835), (510, 501046), (546, 468010), (595, 429468), (663, 385420), (714, 357890), (780, 327607), (884, 289065), (910, 280806), (1020, 250523), (1092, 234005), (1105, 231252), (1190, 214734), (1326, 192710), (1365, 187204), (1428, 178945), (1547, 165180), (1785, 143156), (1820, 140403), (2210, 115626), (2380, 107367), (2652, 96355), (2730, 93602), (2753, 92820), (3094, 82590), (3315, 77084), (3570, 71578), (4420, 57813), (4641, 55060), (5460, 46801), (5506, 46410), (6188, 41295), (6630, 38542), (7140, 35789), (7735, 33036), (8259, 30940), (9282, 27530), (11012, 23205), (13260, 19271), (13765, 18564), (15470, 16518)]