1222165500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 3920874048

約数和(自身を除く): 2698708548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 61, 74, 75, 76, 95, 100, 111, 114, 122, 125, 148, 150, 183, 185, 190, 222, 228, 244, 250, 285, 300, 305, 361, 366, 370, 375, 380, 444, 475, 500, 555, 570, 610, 703, 722, 732, 740, 750, 915, 925, 950, 1083, 1110, 1140, 1159, 1220, 1406, 1425, 1444, 1500, 1525, 1805, 1830, 1850, 1900, 2109, 2166, 2220, 2257, 2318, 2375, 2775, 2812, 2850, 3050, 3477, 3515, 3610, 3660, 3700, 4218, 4332, 4514, 4575, 4625, 4636, 4750, 5415, 5550, 5700, 5795, 6100, 6771, 6954, 7030, 7125, 7220, 7625, 8436, 9025, 9028, 9150, 9250, 9500, 10545, 10830, 11100, 11285, 11590, 13357, 13542, 13875, 13908, 14060, 14250, 15250, 17385, 17575, 18050, 18300, 18500, 21090, 21660, 22021, 22570, 22875, 23180, 26714, 27075, 27084, 27750, 28500, 28975, 30500, 33855, 34770, 35150, 36100, 40071, 42180, 42883, 44042, 45125, 45140, 45750, 52725, 53428, 54150, 55500, 56425, 57950, 66063, 66785, 67710, 69540, 70300, 80142, 85766, 86925, 87875, 88084, 90250, 91500, 105450, 108300, 110105, 112850, 115900, 128649, 132126, 133570, 135375, 135420, 144875, 160284, 169275, 171532, 173850, 175750, 180500, 200355, 210900, 214415, 220210, 225700, 257298, 263625, 264252, 267140, 270750, 282125, 289750, 330315, 333925, 338550, 347700, 351500, 400710, 428830, 434625, 440420, 514596, 527250, 541500, 550525, 564250, 579500, 643245, 660630, 667850, 677100, 801420, 814777, 846375, 857660, 869250, 1001775, 1054500, 1072075, 1101050, 1128500, 1286490, 1321260, 1335700, 1629554, 1651575, 1669625, 1692750, 1738500, 2003550, 2144150, 2202100, 2444331, 2572980, 2752625, 3216225, 3259108, 3303150, 3339250, 3385500, 4007100, 4073885, 4288300, 4888662, 5008875, 5360375, 5505250, 6432450, 6606300, 6678500, 8147770, 8257875, 9777324, 10017750, 10720750, 11010500, 12221655, 12864900, 16081125, 16295540, 16515750, 20035500, 20369425, 21441500, 24443310, 32162250, 33031500, 40738850, 48886620, 61108275, 64324500, 81477700, 101847125, 122216550, 203694250, 244433100, 305541375, 407388500, 611082750, 1222165500]

約数ペア:

[(1, 1222165500), (2, 611082750), (3, 407388500), (4, 305541375), (5, 244433100), (6, 203694250), (10, 122216550), (12, 101847125), (15, 81477700), (19, 64324500), (20, 61108275), (25, 48886620), (30, 40738850), (37, 33031500), (38, 32162250), (50, 24443310), (57, 21441500), (60, 20369425), (61, 20035500), (74, 16515750), (75, 16295540), (76, 16081125), (95, 12864900), (100, 12221655), (111, 11010500), (114, 10720750), (122, 10017750), (125, 9777324), (148, 8257875), (150, 8147770), (183, 6678500), (185, 6606300), (190, 6432450), (222, 5505250), (228, 5360375), (244, 5008875), (250, 4888662), (285, 4288300), (300, 4073885), (305, 4007100), (361, 3385500), (366, 3339250), (370, 3303150), (375, 3259108), (380, 3216225), (444, 2752625), (475, 2572980), (500, 2444331), (555, 2202100), (570, 2144150), (610, 2003550), (703, 1738500), (722, 1692750), (732, 1669625), (740, 1651575), (750, 1629554), (915, 1335700), (925, 1321260), (950, 1286490), (1083, 1128500), (1110, 1101050), (1140, 1072075), (1159, 1054500), (1220, 1001775), (1406, 869250), (1425, 857660), (1444, 846375), (1500, 814777), (1525, 801420), (1805, 677100), (1830, 667850), (1850, 660630), (1900, 643245), (2109, 579500), (2166, 564250), (2220, 550525), (2257, 541500), (2318, 527250), (2375, 514596), (2775, 440420), (2812, 434625), (2850, 428830), (3050, 400710), (3477, 351500), (3515, 347700), (3610, 338550), (3660, 333925), (3700, 330315), (4218, 289750), (4332, 282125), (4514, 270750), (4575, 267140), (4625, 264252), (4636, 263625), (4750, 257298), (5415, 225700), (5550, 220210), (5700, 214415), (5795, 210900), (6100, 200355), (6771, 180500), (6954, 175750), (7030, 173850), (7125, 171532), (7220, 169275), (7625, 160284), (8436, 144875), (9025, 135420), (9028, 135375), (9150, 133570), (9250, 132126), (9500, 128649), (10545, 115900), (10830, 112850), (11100, 110105), (11285, 108300), (11590, 105450), (13357, 91500), (13542, 90250), (13875, 88084), (13908, 87875), (14060, 86925), (14250, 85766), (15250, 80142), (17385, 70300), (17575, 69540), (18050, 67710), (18300, 66785), (18500, 66063), (21090, 57950), (21660, 56425), (22021, 55500), (22570, 54150), (22875, 53428), (23180, 52725), (26714, 45750), (27075, 45140), (27084, 45125), (27750, 44042), (28500, 42883), (28975, 42180), (30500, 40071), (33855, 36100), (34770, 35150)]