230151780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 782668656

約数和(自身を除く): 552516876

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, 81, 85, 90, 102, 108, 122, 135, 137, 153, 162, 170, 180, 183, 204, 244, 255, 270, 274, 305, 306, 324, 340, 366, 405, 411, 459, 510, 540, 548, 549, 610, 612, 685, 732, 765, 810, 822, 915, 918, 1020, 1037, 1098, 1220, 1233, 1370, 1377, 1530, 1620, 1644, 1647, 1830, 1836, 2055, 2074, 2196, 2295, 2329, 2466, 2740, 2745, 2754, 3060, 3111, 3294, 3660, 3699, 4110, 4148, 4590, 4658, 4932, 4941, 5185, 5490, 5508, 6165, 6222, 6588, 6885, 6987, 7398, 8220, 8235, 8357, 9180, 9316, 9333, 9882, 10370, 10980, 11097, 11645, 12330, 12444, 13770, 13974, 14796, 15555, 16470, 16714, 18495, 18666, 19764, 20740, 20961, 22194, 23290, 24660, 24705, 25071, 27540, 27948, 27999, 31110, 32940, 33428, 34935, 36990, 37332, 41785, 41922, 44388, 46580, 46665, 49410, 50142, 55485, 55998, 62220, 62883, 69870, 73980, 75213, 83570, 83844, 83997, 93330, 98820, 100284, 104805, 110970, 111996, 125355, 125766, 139740, 139995, 142069, 150426, 167140, 167994, 186660, 188649, 209610, 221940, 225639, 250710, 251532, 279990, 284138, 300852, 314415, 335988, 376065, 377298, 419220, 419985, 426207, 451278, 501420, 559980, 568276, 628830, 676917, 710345, 752130, 754596, 839970, 852414, 902556, 943245, 1128195, 1257660, 1278621, 1353834, 1420690, 1504260, 1679940, 1704828, 1886490, 2131035, 2256390, 2557242, 2707668, 2841380, 3384585, 3772980, 3835863, 4262070, 4512780, 5114484, 6393105, 6769170, 7671726, 8524140, 11507589, 12786210, 13538340, 15343452, 19179315, 23015178, 25572420, 38358630, 46030356, 57537945, 76717260, 115075890, 230151780]

約数ペア:

[(1, 230151780), (2, 115075890), (3, 76717260), (4, 57537945), (5, 46030356), (6, 38358630), (9, 25572420), (10, 23015178), (12, 19179315), (15, 15343452), (17, 13538340), (18, 12786210), (20, 11507589), (27, 8524140), (30, 7671726), (34, 6769170), (36, 6393105), (45, 5114484), (51, 4512780), (54, 4262070), (60, 3835863), (61, 3772980), (68, 3384585), (81, 2841380), (85, 2707668), (90, 2557242), (102, 2256390), (108, 2131035), (122, 1886490), (135, 1704828), (137, 1679940), (153, 1504260), (162, 1420690), (170, 1353834), (180, 1278621), (183, 1257660), (204, 1128195), (244, 943245), (255, 902556), (270, 852414), (274, 839970), (305, 754596), (306, 752130), (324, 710345), (340, 676917), (366, 628830), (405, 568276), (411, 559980), (459, 501420), (510, 451278), (540, 426207), (548, 419985), (549, 419220), (610, 377298), (612, 376065), (685, 335988), (732, 314415), (765, 300852), (810, 284138), (822, 279990), (915, 251532), (918, 250710), (1020, 225639), (1037, 221940), (1098, 209610), (1220, 188649), (1233, 186660), (1370, 167994), (1377, 167140), (1530, 150426), (1620, 142069), (1644, 139995), (1647, 139740), (1830, 125766), (1836, 125355), (2055, 111996), (2074, 110970), (2196, 104805), (2295, 100284), (2329, 98820), (2466, 93330), (2740, 83997), (2745, 83844), (2754, 83570), (3060, 75213), (3111, 73980), (3294, 69870), (3660, 62883), (3699, 62220), (4110, 55998), (4148, 55485), (4590, 50142), (4658, 49410), (4932, 46665), (4941, 46580), (5185, 44388), (5490, 41922), (5508, 41785), (6165, 37332), (6222, 36990), (6588, 34935), (6885, 33428), (6987, 32940), (7398, 31110), (8220, 27999), (8235, 27948), (8357, 27540), (9180, 25071), (9316, 24705), (9333, 24660), (9882, 23290), (10370, 22194), (10980, 20961), (11097, 20740), (11645, 19764), (12330, 18666), (12444, 18495), (13770, 16714), (13974, 16470), (14796, 15555)]