21475511460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1471}}^1$

素因数の和:1883

約数の個数: 288

約数和(自身を含む): 74533036032

約数和(自身を除く): 53057524572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 367, 390, 442, 468, 510, 585, 612, 663, 734, 765, 780, 884, 1020, 1101, 1105, 1170, 1326, 1468, 1471, 1530, 1835, 1989, 2202, 2210, 2340, 2652, 2942, 3060, 3303, 3315, 3670, 3978, 4404, 4413, 4420, 4771, 5505, 5884, 6239, 6606, 6630, 7340, 7355, 7956, 8826, 9542, 9945, 11010, 12478, 13212, 13239, 13260, 14313, 14710, 16515, 17652, 18717, 19084, 19123, 19890, 22020, 22065, 23855, 24956, 25007, 26478, 28626, 29420, 31195, 33030, 37434, 38246, 39780, 42939, 44130, 47710, 50014, 52956, 56151, 57252, 57369, 62390, 66060, 66195, 71565, 74868, 75021, 76492, 81107, 85878, 88260, 93585, 95420, 95615, 100028, 112302, 114738, 124780, 125035, 132390, 143130, 150042, 162214, 171756, 172107, 187170, 191230, 214695, 224604, 225063, 229476, 243321, 250070, 264780, 280755, 286260, 286845, 300084, 324428, 325091, 344214, 374340, 375105, 382460, 405535, 429390, 450126, 486642, 500140, 539857, 561510, 573690, 650182, 688428, 729963, 750210, 811070, 858780, 860535, 900252, 973284, 975273, 1079714, 1123020, 1125315, 1147380, 1216605, 1300364, 1459926, 1500420, 1619571, 1622140, 1625455, 1721070, 1950546, 2159428, 2250630, 2433210, 2699285, 2919852, 2925819, 3239142, 3250910, 3442140, 3649815, 3901092, 4501260, 4858713, 4866420, 4876365, 5398570, 5851638, 6478284, 6501820, 7018141, 7299630, 8097855, 9177569, 9717426, 9752730, 10797140, 11703276, 14036282, 14599260, 14629095, 16195710, 18355138, 19434852, 19505460, 21054423, 24293565, 27532707, 28072564, 29258190, 32391420, 35090705, 36710276, 42108846, 45887845, 48587130, 55065414, 58516380, 63163269, 70181410, 82598121, 84217692, 91775690, 97174260, 105272115, 110130828, 119308397, 126326538, 137663535, 140362820, 165196242, 183551380, 210544230, 238616794, 252653076, 275327070, 315816345, 330392484, 357925191, 412990605, 421088460, 477233588, 550654140, 596541985, 631632690, 715850382, 825981210, 1073775573, 1193083970, 1263265380, 1431700764, 1651962420, 1789625955, 2147551146, 2386167940, 3579251910, 4295102292, 5368877865, 7158503820, 10737755730, 21475511460]

約数ペア:

[(1, 21475511460), (2, 10737755730), (3, 7158503820), (4, 5368877865), (5, 4295102292), (6, 3579251910), (9, 2386167940), (10, 2147551146), (12, 1789625955), (13, 1651962420), (15, 1431700764), (17, 1263265380), (18, 1193083970), (20, 1073775573), (26, 825981210), (30, 715850382), (34, 631632690), (36, 596541985), (39, 550654140), (45, 477233588), (51, 421088460), (52, 412990605), (60, 357925191), (65, 330392484), (68, 315816345), (78, 275327070), (85, 252653076), (90, 238616794), (102, 210544230), (117, 183551380), (130, 165196242), (153, 140362820), (156, 137663535), (170, 126326538), (180, 119308397), (195, 110130828), (204, 105272115), (221, 97174260), (234, 91775690), (255, 84217692), (260, 82598121), (306, 70181410), (340, 63163269), (367, 58516380), (390, 55065414), (442, 48587130), (468, 45887845), (510, 42108846), (585, 36710276), (612, 35090705), (663, 32391420), (734, 29258190), (765, 28072564), (780, 27532707), (884, 24293565), (1020, 21054423), (1101, 19505460), (1105, 19434852), (1170, 18355138), (1326, 16195710), (1468, 14629095), (1471, 14599260), (1530, 14036282), (1835, 11703276), (1989, 10797140), (2202, 9752730), (2210, 9717426), (2340, 9177569), (2652, 8097855), (2942, 7299630), (3060, 7018141), (3303, 6501820), (3315, 6478284), (3670, 5851638), (3978, 5398570), (4404, 4876365), (4413, 4866420), (4420, 4858713), (4771, 4501260), (5505, 3901092), (5884, 3649815), (6239, 3442140), (6606, 3250910), (6630, 3239142), (7340, 2925819), (7355, 2919852), (7956, 2699285), (8826, 2433210), (9542, 2250630), (9945, 2159428), (11010, 1950546), (12478, 1721070), (13212, 1625455), (13239, 1622140), (13260, 1619571), (14313, 1500420), (14710, 1459926), (16515, 1300364), (17652, 1216605), (18717, 1147380), (19084, 1125315), (19123, 1123020), (19890, 1079714), (22020, 975273), (22065, 973284), (23855, 900252), (24956, 860535), (25007, 858780), (26478, 811070), (28626, 750210), (29420, 729963), (31195, 688428), (33030, 650182), (37434, 573690), (38246, 561510), (39780, 539857), (42939, 500140), (44130, 486642), (47710, 450126), (50014, 429390), (52956, 405535), (56151, 382460), (57252, 375105), (57369, 374340), (62390, 344214), (66060, 325091), (66195, 324428), (71565, 300084), (74868, 286845), (75021, 286260), (76492, 280755), (81107, 264780), (85878, 250070), (88260, 243321), (93585, 229476), (95420, 225063), (95615, 224604), (100028, 214695), (112302, 191230), (114738, 187170), (124780, 172107), (125035, 171756), (132390, 162214), (143130, 150042)]