1279578300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4309

約数の個数: 288

約数和(自身を含む): 4972015104

約数和(自身を除く): 3692436804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 25, 26, 28, 30, 33, 35, 39, 42, 44, 50, 52, 55, 60, 65, 66, 70, 75, 77, 78, 84, 91, 100, 105, 110, 130, 132, 140, 143, 150, 154, 156, 165, 175, 182, 195, 210, 220, 231, 260, 273, 275, 286, 300, 308, 325, 330, 350, 364, 385, 390, 420, 429, 455, 462, 525, 546, 550, 572, 650, 660, 700, 715, 770, 780, 825, 858, 910, 924, 975, 1001, 1050, 1092, 1100, 1155, 1300, 1365, 1430, 1540, 1650, 1716, 1820, 1925, 1950, 2002, 2100, 2145, 2275, 2310, 2730, 2860, 3003, 3300, 3575, 3850, 3900, 4004, 4261, 4290, 4550, 4620, 5005, 5460, 5775, 6006, 6825, 7150, 7700, 8522, 8580, 9100, 10010, 10725, 11550, 12012, 12783, 13650, 14300, 15015, 17044, 20020, 21305, 21450, 23100, 25025, 25566, 27300, 29827, 30030, 42610, 42900, 46871, 50050, 51132, 55393, 59654, 60060, 63915, 75075, 85220, 89481, 93742, 100100, 106525, 110786, 119308, 127830, 140613, 149135, 150150, 166179, 178962, 187484, 213050, 221572, 234355, 255660, 276965, 281226, 298270, 300300, 319575, 328097, 332358, 357924, 387751, 426100, 447405, 468710, 553930, 562452, 596540, 609323, 639150, 656194, 664716, 703065, 745675, 775502, 830895, 894810, 937420, 984291, 1107860, 1163253, 1171775, 1218646, 1278300, 1312388, 1384825, 1406130, 1491350, 1551004, 1640485, 1661790, 1789620, 1827969, 1938755, 1968582, 2237025, 2326506, 2343550, 2437292, 2769650, 2812260, 2982700, 3046615, 3280970, 3323580, 3515325, 3655938, 3877510, 3937164, 4154475, 4265261, 4474050, 4653012, 4687100, 4921455, 5539300, 5816265, 6093230, 6561940, 7030650, 7311876, 7755020, 8202425, 8308950, 8530522, 8948100, 9139845, 9693775, 9842910, 11632530, 12186460, 12795783, 14061300, 15233075, 16404850, 16617900, 17061044, 18279690, 19387550, 19685820, 21326305, 23265060, 24607275, 25591566, 29081325, 30466150, 32809700, 36559380, 38775100, 42652610, 45699225, 49214550, 51183132, 58162650, 60932300, 63978915, 85305220, 91398450, 98429100, 106631525, 116325300, 127957830, 182796900, 213263050, 255915660, 319894575, 426526100, 639789150, 1279578300]

約数ペア:

[(1, 1279578300), (2, 639789150), (3, 426526100), (4, 319894575), (5, 255915660), (6, 213263050), (7, 182796900), (10, 127957830), (11, 116325300), (12, 106631525), (13, 98429100), (14, 91398450), (15, 85305220), (20, 63978915), (21, 60932300), (22, 58162650), (25, 51183132), (26, 49214550), (28, 45699225), (30, 42652610), (33, 38775100), (35, 36559380), (39, 32809700), (42, 30466150), (44, 29081325), (50, 25591566), (52, 24607275), (55, 23265060), (60, 21326305), (65, 19685820), (66, 19387550), (70, 18279690), (75, 17061044), (77, 16617900), (78, 16404850), (84, 15233075), (91, 14061300), (100, 12795783), (105, 12186460), (110, 11632530), (130, 9842910), (132, 9693775), (140, 9139845), (143, 8948100), (150, 8530522), (154, 8308950), (156, 8202425), (165, 7755020), (175, 7311876), (182, 7030650), (195, 6561940), (210, 6093230), (220, 5816265), (231, 5539300), (260, 4921455), (273, 4687100), (275, 4653012), (286, 4474050), (300, 4265261), (308, 4154475), (325, 3937164), (330, 3877510), (350, 3655938), (364, 3515325), (385, 3323580), (390, 3280970), (420, 3046615), (429, 2982700), (455, 2812260), (462, 2769650), (525, 2437292), (546, 2343550), (550, 2326506), (572, 2237025), (650, 1968582), (660, 1938755), (700, 1827969), (715, 1789620), (770, 1661790), (780, 1640485), (825, 1551004), (858, 1491350), (910, 1406130), (924, 1384825), (975, 1312388), (1001, 1278300), (1050, 1218646), (1092, 1171775), (1100, 1163253), (1155, 1107860), (1300, 984291), (1365, 937420), (1430, 894810), (1540, 830895), (1650, 775502), (1716, 745675), (1820, 703065), (1925, 664716), (1950, 656194), (2002, 639150), (2100, 609323), (2145, 596540), (2275, 562452), (2310, 553930), (2730, 468710), (2860, 447405), (3003, 426100), (3300, 387751), (3575, 357924), (3850, 332358), (3900, 328097), (4004, 319575), (4261, 300300), (4290, 298270), (4550, 281226), (4620, 276965), (5005, 255660), (5460, 234355), (5775, 221572), (6006, 213050), (6825, 187484), (7150, 178962), (7700, 166179), (8522, 150150), (8580, 149135), (9100, 140613), (10010, 127830), (10725, 119308), (11550, 110786), (12012, 106525), (12783, 100100), (13650, 93742), (14300, 89481), (15015, 85220), (17044, 75075), (20020, 63915), (21305, 60060), (21450, 59654), (23100, 55393), (25025, 51132), (25566, 50050), (27300, 46871), (29827, 42900), (30030, 42610)]