1221319050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2181

約数の個数: 192

約数和(自身を含む): 3771187200

約数和(自身を除く): 2549868150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 29, 30, 35, 38, 42, 50, 57, 58, 70, 75, 87, 95, 105, 114, 133, 145, 150, 174, 175, 190, 203, 210, 266, 285, 290, 350, 399, 406, 435, 475, 525, 551, 570, 609, 665, 725, 798, 870, 950, 1015, 1050, 1102, 1218, 1330, 1425, 1450, 1653, 1995, 2030, 2111, 2175, 2755, 2850, 3045, 3306, 3325, 3857, 3990, 4222, 4350, 5075, 5510, 6090, 6333, 6650, 7714, 8265, 9975, 10150, 10555, 11571, 12666, 13775, 14777, 15225, 16530, 19285, 19950, 21110, 23142, 27550, 29554, 30450, 31665, 38570, 40109, 41325, 44331, 52775, 57855, 61219, 63330, 73885, 80218, 82650, 88662, 96425, 105550, 115710, 120327, 122438, 147770, 158325, 183657, 192850, 200545, 221655, 240654, 280763, 289275, 306095, 316650, 367314, 369425, 401090, 428533, 443310, 561526, 578550, 601635, 612190, 738850, 842289, 857066, 918285, 1002725, 1108275, 1163161, 1203270, 1285599, 1403815, 1530475, 1684578, 1836570, 2005450, 2142665, 2216550, 2326322, 2571198, 2807630, 3008175, 3060950, 3489483, 4211445, 4285330, 4591425, 5815805, 6016350, 6427995, 6978966, 7019075, 8142127, 8422890, 9182850, 10713325, 11631610, 12855990, 14038150, 16284254, 17447415, 21057225, 21426650, 24426381, 29079025, 32139975, 34894830, 40710635, 42114450, 48852762, 58158050, 64279950, 81421270, 87237075, 122131905, 174474150, 203553175, 244263810, 407106350, 610659525, 1221319050]

約数ペア:

[(1, 1221319050), (2, 610659525), (3, 407106350), (5, 244263810), (6, 203553175), (7, 174474150), (10, 122131905), (14, 87237075), (15, 81421270), (19, 64279950), (21, 58158050), (25, 48852762), (29, 42114450), (30, 40710635), (35, 34894830), (38, 32139975), (42, 29079025), (50, 24426381), (57, 21426650), (58, 21057225), (70, 17447415), (75, 16284254), (87, 14038150), (95, 12855990), (105, 11631610), (114, 10713325), (133, 9182850), (145, 8422890), (150, 8142127), (174, 7019075), (175, 6978966), (190, 6427995), (203, 6016350), (210, 5815805), (266, 4591425), (285, 4285330), (290, 4211445), (350, 3489483), (399, 3060950), (406, 3008175), (435, 2807630), (475, 2571198), (525, 2326322), (551, 2216550), (570, 2142665), (609, 2005450), (665, 1836570), (725, 1684578), (798, 1530475), (870, 1403815), (950, 1285599), (1015, 1203270), (1050, 1163161), (1102, 1108275), (1218, 1002725), (1330, 918285), (1425, 857066), (1450, 842289), (1653, 738850), (1995, 612190), (2030, 601635), (2111, 578550), (2175, 561526), (2755, 443310), (2850, 428533), (3045, 401090), (3306, 369425), (3325, 367314), (3857, 316650), (3990, 306095), (4222, 289275), (4350, 280763), (5075, 240654), (5510, 221655), (6090, 200545), (6333, 192850), (6650, 183657), (7714, 158325), (8265, 147770), (9975, 122438), (10150, 120327), (10555, 115710), (11571, 105550), (12666, 96425), (13775, 88662), (14777, 82650), (15225, 80218), (16530, 73885), (19285, 63330), (19950, 61219), (21110, 57855), (23142, 52775), (27550, 44331), (29554, 41325), (30450, 40109), (31665, 38570)]