235751580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 791199360

約数和(自身を除く): 555447780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 61, 68, 85, 90, 102, 108, 122, 135, 153, 170, 180, 183, 204, 244, 255, 270, 305, 306, 340, 366, 421, 459, 510, 540, 549, 610, 612, 732, 765, 842, 915, 918, 1020, 1037, 1098, 1220, 1263, 1530, 1647, 1684, 1830, 1836, 2074, 2105, 2196, 2295, 2526, 2745, 3060, 3111, 3294, 3660, 3789, 4148, 4210, 4590, 5052, 5185, 5490, 6222, 6315, 6588, 7157, 7578, 8235, 8420, 9180, 9333, 10370, 10980, 11367, 12444, 12630, 14314, 15156, 15555, 16470, 18666, 18945, 20740, 21471, 22734, 25260, 25681, 27999, 28628, 31110, 32940, 35785, 37332, 37890, 42942, 45468, 46665, 51362, 55998, 56835, 62220, 64413, 71570, 75780, 77043, 85884, 93330, 102724, 107355, 111996, 113670, 128405, 128826, 139995, 143140, 154086, 186660, 193239, 214710, 227340, 231129, 256810, 257652, 279990, 308172, 322065, 385215, 386478, 429420, 436577, 462258, 513620, 559980, 644130, 693387, 770430, 772956, 873154, 924516, 966195, 1155645, 1288260, 1309731, 1386774, 1540860, 1746308, 1932390, 2182885, 2311290, 2619462, 2773548, 3466935, 3864780, 3929193, 4365770, 4622580, 5238924, 6548655, 6933870, 7858386, 8731540, 11787579, 13097310, 13867740, 15716772, 19645965, 23575158, 26194620, 39291930, 47150316, 58937895, 78583860, 117875790, 235751580]

約数ペア:

[(1, 235751580), (2, 117875790), (3, 78583860), (4, 58937895), (5, 47150316), (6, 39291930), (9, 26194620), (10, 23575158), (12, 19645965), (15, 15716772), (17, 13867740), (18, 13097310), (20, 11787579), (27, 8731540), (30, 7858386), (34, 6933870), (36, 6548655), (45, 5238924), (51, 4622580), (54, 4365770), (60, 3929193), (61, 3864780), (68, 3466935), (85, 2773548), (90, 2619462), (102, 2311290), (108, 2182885), (122, 1932390), (135, 1746308), (153, 1540860), (170, 1386774), (180, 1309731), (183, 1288260), (204, 1155645), (244, 966195), (255, 924516), (270, 873154), (305, 772956), (306, 770430), (340, 693387), (366, 644130), (421, 559980), (459, 513620), (510, 462258), (540, 436577), (549, 429420), (610, 386478), (612, 385215), (732, 322065), (765, 308172), (842, 279990), (915, 257652), (918, 256810), (1020, 231129), (1037, 227340), (1098, 214710), (1220, 193239), (1263, 186660), (1530, 154086), (1647, 143140), (1684, 139995), (1830, 128826), (1836, 128405), (2074, 113670), (2105, 111996), (2196, 107355), (2295, 102724), (2526, 93330), (2745, 85884), (3060, 77043), (3111, 75780), (3294, 71570), (3660, 64413), (3789, 62220), (4148, 56835), (4210, 55998), (4590, 51362), (5052, 46665), (5185, 45468), (5490, 42942), (6222, 37890), (6315, 37332), (6588, 35785), (7157, 32940), (7578, 31110), (8235, 28628), (8420, 27999), (9180, 25681), (9333, 25260), (10370, 22734), (10980, 21471), (11367, 20740), (12444, 18945), (12630, 18666), (14314, 16470), (15156, 15555)]