80273700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2323

約数の個数: 144

約数和(自身を含む): 278037760

約数和(自身を除く): 197764060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2287, 2340, 2700, 2925, 3510, 3900, 4574, 5850, 6861, 7020, 8775, 9148, 11435, 11700, 13722, 17550, 20583, 22870, 27444, 29731, 34305, 35100, 41166, 45740, 57175, 59462, 61749, 68610, 82332, 89193, 102915, 114350, 118924, 123498, 137220, 148655, 171525, 178386, 205830, 228700, 246996, 267579, 297310, 308745, 343050, 356772, 411660, 445965, 514575, 535158, 594620, 617490, 686100, 743275, 802737, 891930, 1029150, 1070316, 1234980, 1337895, 1486550, 1543725, 1605474, 1783860, 2058300, 2229825, 2675790, 2973100, 3087450, 3210948, 4013685, 4459650, 5351580, 6174900, 6689475, 8027370, 8919300, 13378950, 16054740, 20068425, 26757900, 40136850, 80273700]

約数ペア:

[(1, 80273700), (2, 40136850), (3, 26757900), (4, 20068425), (5, 16054740), (6, 13378950), (9, 8919300), (10, 8027370), (12, 6689475), (13, 6174900), (15, 5351580), (18, 4459650), (20, 4013685), (25, 3210948), (26, 3087450), (27, 2973100), (30, 2675790), (36, 2229825), (39, 2058300), (45, 1783860), (50, 1605474), (52, 1543725), (54, 1486550), (60, 1337895), (65, 1234980), (75, 1070316), (78, 1029150), (90, 891930), (100, 802737), (108, 743275), (117, 686100), (130, 617490), (135, 594620), (150, 535158), (156, 514575), (180, 445965), (195, 411660), (225, 356772), (234, 343050), (260, 308745), (270, 297310), (300, 267579), (325, 246996), (351, 228700), (390, 205830), (450, 178386), (468, 171525), (540, 148655), (585, 137220), (650, 123498), (675, 118924), (702, 114350), (780, 102915), (900, 89193), (975, 82332), (1170, 68610), (1300, 61749), (1350, 59462), (1404, 57175), (1755, 45740), (1950, 41166), (2287, 35100), (2340, 34305), (2700, 29731), (2925, 27444), (3510, 22870), (3900, 20583), (4574, 17550), (5850, 13722), (6861, 11700), (7020, 11435), (8775, 9148)]