188915220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 481687020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1583, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3166, 3315, 3510, 3978, 4420, 4590, 4749, 5967, 6332, 6630, 7020, 7915, 7956, 9180, 9498, 9945, 11934, 13260, 14247, 15830, 18996, 19890, 20579, 23745, 23868, 26911, 28494, 29835, 31660, 39780, 41158, 42741, 47490, 53822, 56988, 59670, 61737, 71235, 80733, 82316, 85482, 94980, 102895, 107644, 119340, 123474, 134555, 142470, 161466, 170964, 185211, 205790, 213705, 242199, 246948, 269110, 284940, 308685, 322932, 349843, 370422, 403665, 411580, 427410, 484398, 538220, 555633, 617370, 699686, 726597, 740844, 807330, 854820, 926055, 968796, 1049529, 1111266, 1210995, 1234740, 1399372, 1453194, 1614660, 1749215, 1852110, 2099058, 2222532, 2421990, 2778165, 2906388, 3148587, 3498430, 3632985, 3704220, 4198116, 4843980, 5247645, 5556330, 6297174, 6996860, 7265970, 9445761, 10495290, 11112660, 12594348, 14531940, 15742935, 18891522, 20990580, 31485870, 37783044, 47228805, 62971740, 94457610, 188915220]

約数ペア:

[(1, 188915220), (2, 94457610), (3, 62971740), (4, 47228805), (5, 37783044), (6, 31485870), (9, 20990580), (10, 18891522), (12, 15742935), (13, 14531940), (15, 12594348), (17, 11112660), (18, 10495290), (20, 9445761), (26, 7265970), (27, 6996860), (30, 6297174), (34, 5556330), (36, 5247645), (39, 4843980), (45, 4198116), (51, 3704220), (52, 3632985), (54, 3498430), (60, 3148587), (65, 2906388), (68, 2778165), (78, 2421990), (85, 2222532), (90, 2099058), (102, 1852110), (108, 1749215), (117, 1614660), (130, 1453194), (135, 1399372), (153, 1234740), (156, 1210995), (170, 1111266), (180, 1049529), (195, 968796), (204, 926055), (221, 854820), (234, 807330), (255, 740844), (260, 726597), (270, 699686), (306, 617370), (340, 555633), (351, 538220), (390, 484398), (442, 427410), (459, 411580), (468, 403665), (510, 370422), (540, 349843), (585, 322932), (612, 308685), (663, 284940), (702, 269110), (765, 246948), (780, 242199), (884, 213705), (918, 205790), (1020, 185211), (1105, 170964), (1170, 161466), (1326, 142470), (1404, 134555), (1530, 123474), (1583, 119340), (1755, 107644), (1836, 102895), (1989, 94980), (2210, 85482), (2295, 82316), (2340, 80733), (2652, 71235), (3060, 61737), (3166, 59670), (3315, 56988), (3510, 53822), (3978, 47490), (4420, 42741), (4590, 41158), (4749, 39780), (5967, 31660), (6332, 29835), (6630, 28494), (7020, 26911), (7915, 23868), (7956, 23745), (9180, 20579), (9498, 19890), (9945, 18996), (11934, 15830), (13260, 14247)]