490101300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13963}}^1$

素因数の和:13999

約数の個数: 144

約数和(自身を含む): 1696905280

約数和(自身を除く): 1206803980

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, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 13963, 17550, 27926, 35100, 41889, 55852, 69815, 83778, 125667, 139630, 167556, 181519, 209445, 251334, 279260, 349075, 363038, 377001, 418890, 502668, 544557, 628335, 698150, 726076, 754002, 837780, 907595, 1047225, 1089114, 1256670, 1396300, 1508004, 1633671, 1815190, 1885005, 2094450, 2178228, 2513340, 2722785, 3141675, 3267342, 3630380, 3770010, 4188900, 4537975, 4901013, 5445570, 6283350, 6534684, 7540020, 8168355, 9075950, 9425025, 9802026, 10891140, 12566700, 13613925, 16336710, 18151900, 18850050, 19604052, 24505065, 27227850, 32673420, 37700100, 40841775, 49010130, 54455700, 81683550, 98020260, 122525325, 163367100, 245050650, 490101300]

約数ペア:

[(1, 490101300), (2, 245050650), (3, 163367100), (4, 122525325), (5, 98020260), (6, 81683550), (9, 54455700), (10, 49010130), (12, 40841775), (13, 37700100), (15, 32673420), (18, 27227850), (20, 24505065), (25, 19604052), (26, 18850050), (27, 18151900), (30, 16336710), (36, 13613925), (39, 12566700), (45, 10891140), (50, 9802026), (52, 9425025), (54, 9075950), (60, 8168355), (65, 7540020), (75, 6534684), (78, 6283350), (90, 5445570), (100, 4901013), (108, 4537975), (117, 4188900), (130, 3770010), (135, 3630380), (150, 3267342), (156, 3141675), (180, 2722785), (195, 2513340), (225, 2178228), (234, 2094450), (260, 1885005), (270, 1815190), (300, 1633671), (325, 1508004), (351, 1396300), (390, 1256670), (450, 1089114), (468, 1047225), (540, 907595), (585, 837780), (650, 754002), (675, 726076), (702, 698150), (780, 628335), (900, 544557), (975, 502668), (1170, 418890), (1300, 377001), (1350, 363038), (1404, 349075), (1755, 279260), (1950, 251334), (2340, 209445), (2700, 181519), (2925, 167556), (3510, 139630), (3900, 125667), (5850, 83778), (7020, 69815), (8775, 55852), (11700, 41889), (13963, 35100), (17550, 27926)]