305869200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2842

約数の個数: 240

約数和(自身を含む): 1206339456

約数和(自身を除く): 900470256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 2801, 3120, 3640, 3900, 4200, 4368, 4550, 5200, 5460, 5602, 6825, 7280, 7800, 8400, 8403, 9100, 10920, 11204, 13650, 14005, 15600, 16806, 18200, 19607, 21840, 22408, 27300, 28010, 33612, 36400, 36413, 39214, 42015, 44816, 54600, 56020, 58821, 67224, 70025, 72826, 78428, 84030, 98035, 109200, 109239, 112040, 117642, 134448, 140050, 145652, 156856, 168060, 182065, 196070, 210075, 218478, 224080, 235284, 254891, 280100, 291304, 294105, 313712, 336120, 364130, 392140, 420150, 436956, 470568, 490175, 509782, 546195, 560200, 582608, 588210, 672240, 728260, 764673, 784280, 840300, 873912, 910325, 941136, 980350, 1019564, 1092390, 1120400, 1176420, 1274455, 1456520, 1470525, 1529346, 1568560, 1680600, 1747824, 1820650, 1960700, 2039128, 2184780, 2352840, 2548910, 2730975, 2913040, 2941050, 3058692, 3361200, 3641300, 3823365, 3921400, 4078256, 4369560, 4705680, 5097820, 5461950, 5882100, 6117384, 6372275, 7282600, 7646730, 7842800, 8739120, 10195640, 10923900, 11764200, 12234768, 12744550, 14565200, 15293460, 19116825, 20391280, 21847800, 23528400, 25489100, 30586920, 38233650, 43695600, 50978200, 61173840, 76467300, 101956400, 152934600, 305869200]

約数ペア:

[(1, 305869200), (2, 152934600), (3, 101956400), (4, 76467300), (5, 61173840), (6, 50978200), (7, 43695600), (8, 38233650), (10, 30586920), (12, 25489100), (13, 23528400), (14, 21847800), (15, 20391280), (16, 19116825), (20, 15293460), (21, 14565200), (24, 12744550), (25, 12234768), (26, 11764200), (28, 10923900), (30, 10195640), (35, 8739120), (39, 7842800), (40, 7646730), (42, 7282600), (48, 6372275), (50, 6117384), (52, 5882100), (56, 5461950), (60, 5097820), (65, 4705680), (70, 4369560), (75, 4078256), (78, 3921400), (80, 3823365), (84, 3641300), (91, 3361200), (100, 3058692), (104, 2941050), (105, 2913040), (112, 2730975), (120, 2548910), (130, 2352840), (140, 2184780), (150, 2039128), (156, 1960700), (168, 1820650), (175, 1747824), (182, 1680600), (195, 1568560), (200, 1529346), (208, 1470525), (210, 1456520), (240, 1274455), (260, 1176420), (273, 1120400), (280, 1092390), (300, 1019564), (312, 980350), (325, 941136), (336, 910325), (350, 873912), (364, 840300), (390, 784280), (400, 764673), (420, 728260), (455, 672240), (520, 588210), (525, 582608), (546, 560200), (560, 546195), (600, 509782), (624, 490175), (650, 470568), (700, 436956), (728, 420150), (780, 392140), (840, 364130), (910, 336120), (975, 313712), (1040, 294105), (1050, 291304), (1092, 280100), (1200, 254891), (1300, 235284), (1365, 224080), (1400, 218478), (1456, 210075), (1560, 196070), (1680, 182065), (1820, 168060), (1950, 156856), (2100, 145652), (2184, 140050), (2275, 134448), (2600, 117642), (2730, 112040), (2800, 109239), (2801, 109200), (3120, 98035), (3640, 84030), (3900, 78428), (4200, 72826), (4368, 70025), (4550, 67224), (5200, 58821), (5460, 56020), (5602, 54600), (6825, 44816), (7280, 42015), (7800, 39214), (8400, 36413), (8403, 36400), (9100, 33612), (10920, 28010), (11204, 27300), (13650, 22408), (14005, 21840), (15600, 19607), (16806, 18200)]