20346300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 72037056

約数和(自身を除く): 51690756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 47, 50, 52, 60, 65, 74, 75, 78, 90, 94, 100, 111, 117, 130, 141, 148, 150, 156, 180, 185, 188, 195, 222, 225, 234, 235, 260, 282, 300, 325, 333, 370, 390, 423, 444, 450, 468, 470, 481, 555, 564, 585, 611, 650, 666, 705, 740, 780, 846, 900, 925, 940, 962, 975, 1110, 1170, 1175, 1222, 1300, 1332, 1410, 1443, 1665, 1692, 1739, 1833, 1850, 1924, 1950, 2115, 2220, 2340, 2350, 2405, 2444, 2775, 2820, 2886, 2925, 3055, 3330, 3478, 3525, 3666, 3700, 3900, 4230, 4329, 4700, 4810, 5217, 5499, 5550, 5772, 5850, 6110, 6660, 6956, 7050, 7215, 7332, 8325, 8460, 8658, 8695, 9165, 9620, 10434, 10575, 10998, 11100, 11700, 12025, 12220, 14100, 14430, 15275, 15651, 16650, 17316, 17390, 18330, 20868, 21150, 21645, 21996, 22607, 24050, 26085, 27495, 28860, 30550, 31302, 33300, 34780, 36075, 36660, 42300, 43290, 43475, 45214, 45825, 48100, 52170, 54990, 61100, 62604, 67821, 72150, 78255, 86580, 86950, 90428, 91650, 104340, 108225, 109980, 113035, 130425, 135642, 137475, 144300, 156510, 173900, 183300, 203463, 216450, 226070, 260850, 271284, 274950, 313020, 339105, 391275, 406926, 432900, 452140, 521700, 549900, 565175, 678210, 782550, 813852, 1017315, 1130350, 1356420, 1565100, 1695525, 2034630, 2260700, 3391050, 4069260, 5086575, 6782100, 10173150, 20346300]

約数ペア:

[(1, 20346300), (2, 10173150), (3, 6782100), (4, 5086575), (5, 4069260), (6, 3391050), (9, 2260700), (10, 2034630), (12, 1695525), (13, 1565100), (15, 1356420), (18, 1130350), (20, 1017315), (25, 813852), (26, 782550), (30, 678210), (36, 565175), (37, 549900), (39, 521700), (45, 452140), (47, 432900), (50, 406926), (52, 391275), (60, 339105), (65, 313020), (74, 274950), (75, 271284), (78, 260850), (90, 226070), (94, 216450), (100, 203463), (111, 183300), (117, 173900), (130, 156510), (141, 144300), (148, 137475), (150, 135642), (156, 130425), (180, 113035), (185, 109980), (188, 108225), (195, 104340), (222, 91650), (225, 90428), (234, 86950), (235, 86580), (260, 78255), (282, 72150), (300, 67821), (325, 62604), (333, 61100), (370, 54990), (390, 52170), (423, 48100), (444, 45825), (450, 45214), (468, 43475), (470, 43290), (481, 42300), (555, 36660), (564, 36075), (585, 34780), (611, 33300), (650, 31302), (666, 30550), (705, 28860), (740, 27495), (780, 26085), (846, 24050), (900, 22607), (925, 21996), (940, 21645), (962, 21150), (975, 20868), (1110, 18330), (1170, 17390), (1175, 17316), (1222, 16650), (1300, 15651), (1332, 15275), (1410, 14430), (1443, 14100), (1665, 12220), (1692, 12025), (1739, 11700), (1833, 11100), (1850, 10998), (1924, 10575), (1950, 10434), (2115, 9620), (2220, 9165), (2340, 8695), (2350, 8658), (2405, 8460), (2444, 8325), (2775, 7332), (2820, 7215), (2886, 7050), (2925, 6956), (3055, 6660), (3330, 6110), (3478, 5850), (3525, 5772), (3666, 5550), (3700, 5499), (3900, 5217), (4230, 4810), (4329, 4700)]