78180300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 274201200

約数和(自身を除く): 196020900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 53, 55, 60, 66, 75, 90, 99, 100, 106, 110, 132, 149, 150, 159, 165, 180, 198, 212, 220, 225, 265, 275, 298, 300, 318, 330, 396, 447, 450, 477, 495, 530, 550, 583, 596, 636, 660, 745, 795, 825, 894, 900, 954, 990, 1060, 1100, 1166, 1325, 1341, 1490, 1590, 1639, 1650, 1749, 1788, 1908, 1980, 2235, 2332, 2385, 2475, 2650, 2682, 2915, 2980, 3180, 3278, 3300, 3498, 3725, 3975, 4470, 4770, 4917, 4950, 5247, 5300, 5364, 5830, 6556, 6705, 6996, 7450, 7897, 7950, 8195, 8745, 8940, 9540, 9834, 9900, 10494, 11175, 11660, 11925, 13410, 14575, 14751, 14900, 15794, 15900, 16390, 17490, 19668, 20988, 22350, 23691, 23850, 24585, 26235, 26820, 29150, 29502, 31588, 32780, 33525, 34980, 39485, 40975, 43725, 44700, 47382, 47700, 49170, 52470, 58300, 59004, 67050, 71073, 73755, 78970, 81950, 86867, 87450, 94764, 98340, 104940, 118455, 122925, 131175, 134100, 142146, 147510, 157940, 163900, 173734, 174900, 197425, 236910, 245850, 260601, 262350, 284292, 295020, 347468, 355365, 368775, 394850, 434335, 473820, 491700, 521202, 524700, 592275, 710730, 737550, 781803, 789700, 868670, 1042404, 1184550, 1303005, 1421460, 1475100, 1563606, 1737340, 1776825, 2171675, 2369100, 2606010, 3127212, 3553650, 3909015, 4343350, 5212020, 6515025, 7107300, 7818030, 8686700, 13030050, 15636060, 19545075, 26060100, 39090150, 78180300]

約数ペア:

[(1, 78180300), (2, 39090150), (3, 26060100), (4, 19545075), (5, 15636060), (6, 13030050), (9, 8686700), (10, 7818030), (11, 7107300), (12, 6515025), (15, 5212020), (18, 4343350), (20, 3909015), (22, 3553650), (25, 3127212), (30, 2606010), (33, 2369100), (36, 2171675), (44, 1776825), (45, 1737340), (50, 1563606), (53, 1475100), (55, 1421460), (60, 1303005), (66, 1184550), (75, 1042404), (90, 868670), (99, 789700), (100, 781803), (106, 737550), (110, 710730), (132, 592275), (149, 524700), (150, 521202), (159, 491700), (165, 473820), (180, 434335), (198, 394850), (212, 368775), (220, 355365), (225, 347468), (265, 295020), (275, 284292), (298, 262350), (300, 260601), (318, 245850), (330, 236910), (396, 197425), (447, 174900), (450, 173734), (477, 163900), (495, 157940), (530, 147510), (550, 142146), (583, 134100), (596, 131175), (636, 122925), (660, 118455), (745, 104940), (795, 98340), (825, 94764), (894, 87450), (900, 86867), (954, 81950), (990, 78970), (1060, 73755), (1100, 71073), (1166, 67050), (1325, 59004), (1341, 58300), (1490, 52470), (1590, 49170), (1639, 47700), (1650, 47382), (1749, 44700), (1788, 43725), (1908, 40975), (1980, 39485), (2235, 34980), (2332, 33525), (2385, 32780), (2475, 31588), (2650, 29502), (2682, 29150), (2915, 26820), (2980, 26235), (3180, 24585), (3278, 23850), (3300, 23691), (3498, 22350), (3725, 20988), (3975, 19668), (4470, 17490), (4770, 16390), (4917, 15900), (4950, 15794), (5247, 14900), (5300, 14751), (5364, 14575), (5830, 13410), (6556, 11925), (6705, 11660), (6996, 11175), (7450, 10494), (7897, 9900), (7950, 9834), (8195, 9540), (8745, 8940)]