154863540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 539742840

約数和(自身を除く): 384879300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 229, 234, 255, 260, 289, 306, 340, 390, 442, 458, 468, 510, 578, 585, 612, 663, 687, 765, 780, 867, 884, 916, 1020, 1105, 1145, 1156, 1170, 1326, 1374, 1445, 1530, 1734, 1989, 2061, 2210, 2290, 2340, 2601, 2652, 2748, 2890, 2977, 3060, 3315, 3435, 3468, 3757, 3893, 3978, 4122, 4335, 4420, 4580, 5202, 5780, 5954, 6630, 6870, 7514, 7786, 7956, 8244, 8670, 8931, 9945, 10305, 10404, 11271, 11679, 11908, 13005, 13260, 13740, 14885, 15028, 15572, 17340, 17862, 18785, 19465, 19890, 20610, 22542, 23358, 26010, 26793, 29770, 33813, 35037, 35724, 37570, 38930, 39780, 41220, 44655, 45084, 46716, 50609, 52020, 53586, 56355, 58395, 59540, 66181, 67626, 70074, 75140, 77860, 89310, 101218, 107172, 112710, 116790, 132362, 133965, 135252, 140148, 151827, 169065, 175185, 178620, 198543, 202436, 225420, 233580, 253045, 264724, 267930, 303654, 330905, 338130, 350370, 397086, 455481, 506090, 535860, 595629, 607308, 661810, 676260, 700740, 759135, 794172, 860353, 910962, 992715, 1012180, 1191258, 1323620, 1518270, 1720706, 1821924, 1985430, 2277405, 2382516, 2581059, 2978145, 3036540, 3441412, 3970860, 4301765, 4554810, 5162118, 5956290, 7743177, 8603530, 9109620, 10324236, 11912580, 12905295, 15486354, 17207060, 25810590, 30972708, 38715885, 51621180, 77431770, 154863540]

約数ペア:

[(1, 154863540), (2, 77431770), (3, 51621180), (4, 38715885), (5, 30972708), (6, 25810590), (9, 17207060), (10, 15486354), (12, 12905295), (13, 11912580), (15, 10324236), (17, 9109620), (18, 8603530), (20, 7743177), (26, 5956290), (30, 5162118), (34, 4554810), (36, 4301765), (39, 3970860), (45, 3441412), (51, 3036540), (52, 2978145), (60, 2581059), (65, 2382516), (68, 2277405), (78, 1985430), (85, 1821924), (90, 1720706), (102, 1518270), (117, 1323620), (130, 1191258), (153, 1012180), (156, 992715), (170, 910962), (180, 860353), (195, 794172), (204, 759135), (221, 700740), (229, 676260), (234, 661810), (255, 607308), (260, 595629), (289, 535860), (306, 506090), (340, 455481), (390, 397086), (442, 350370), (458, 338130), (468, 330905), (510, 303654), (578, 267930), (585, 264724), (612, 253045), (663, 233580), (687, 225420), (765, 202436), (780, 198543), (867, 178620), (884, 175185), (916, 169065), (1020, 151827), (1105, 140148), (1145, 135252), (1156, 133965), (1170, 132362), (1326, 116790), (1374, 112710), (1445, 107172), (1530, 101218), (1734, 89310), (1989, 77860), (2061, 75140), (2210, 70074), (2290, 67626), (2340, 66181), (2601, 59540), (2652, 58395), (2748, 56355), (2890, 53586), (2977, 52020), (3060, 50609), (3315, 46716), (3435, 45084), (3468, 44655), (3757, 41220), (3893, 39780), (3978, 38930), (4122, 37570), (4335, 35724), (4420, 35037), (4580, 33813), (5202, 29770), (5780, 26793), (5954, 26010), (6630, 23358), (6870, 22542), (7514, 20610), (7786, 19890), (7956, 19465), (8244, 18785), (8670, 17862), (8931, 17340), (9945, 15572), (10305, 15028), (10404, 14885), (11271, 13740), (11679, 13260), (11908, 13005)]