198175320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4182

約数の個数: 192

約数和(自身を含む): 775008000

約数和(自身を除く): 576832680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4139, 4788, 5320, 5985, 6840, 7980, 8278, 9576, 11970, 12417, 15960, 16556, 20695, 23940, 24834, 28973, 33112, 37251, 41390, 47880, 49668, 57946, 62085, 74502, 78641, 82780, 86919, 99336, 115892, 124170, 144865, 149004, 157282, 165560, 173838, 186255, 231784, 235923, 248340, 260757, 289730, 298008, 314564, 347676, 372510, 393205, 434595, 471846, 496680, 521514, 550487, 579460, 629128, 695352, 707769, 745020, 786410, 869190, 943692, 1043028, 1100974, 1158920, 1179615, 1303785, 1415538, 1490040, 1572820, 1651461, 1738380, 1887384, 2086056, 2201948, 2359230, 2607570, 2752435, 2831076, 3145640, 3302922, 3476760, 3538845, 4403896, 4718460, 4954383, 5215140, 5504870, 5662152, 6605844, 7077690, 8257305, 9436920, 9908766, 10430280, 11009740, 13211688, 14155380, 16514610, 19817532, 22019480, 24771915, 28310760, 33029220, 39635064, 49543830, 66058440, 99087660, 198175320]

約数ペア:

[(1, 198175320), (2, 99087660), (3, 66058440), (4, 49543830), (5, 39635064), (6, 33029220), (7, 28310760), (8, 24771915), (9, 22019480), (10, 19817532), (12, 16514610), (14, 14155380), (15, 13211688), (18, 11009740), (19, 10430280), (20, 9908766), (21, 9436920), (24, 8257305), (28, 7077690), (30, 6605844), (35, 5662152), (36, 5504870), (38, 5215140), (40, 4954383), (42, 4718460), (45, 4403896), (56, 3538845), (57, 3476760), (60, 3302922), (63, 3145640), (70, 2831076), (72, 2752435), (76, 2607570), (84, 2359230), (90, 2201948), (95, 2086056), (105, 1887384), (114, 1738380), (120, 1651461), (126, 1572820), (133, 1490040), (140, 1415538), (152, 1303785), (168, 1179615), (171, 1158920), (180, 1100974), (190, 1043028), (210, 943692), (228, 869190), (252, 786410), (266, 745020), (280, 707769), (285, 695352), (315, 629128), (342, 579460), (360, 550487), (380, 521514), (399, 496680), (420, 471846), (456, 434595), (504, 393205), (532, 372510), (570, 347676), (630, 314564), (665, 298008), (684, 289730), (760, 260757), (798, 248340), (840, 235923), (855, 231784), (1064, 186255), (1140, 173838), (1197, 165560), (1260, 157282), (1330, 149004), (1368, 144865), (1596, 124170), (1710, 115892), (1995, 99336), (2280, 86919), (2394, 82780), (2520, 78641), (2660, 74502), (3192, 62085), (3420, 57946), (3990, 49668), (4139, 47880), (4788, 41390), (5320, 37251), (5985, 33112), (6840, 28973), (7980, 24834), (8278, 23940), (9576, 20695), (11970, 16556), (12417, 15960)]