313519440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 320

約数和(自身を含む): 1160925696

約数和(自身を除く): 847406256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 48, 51, 52, 60, 65, 68, 69, 78, 80, 85, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 184, 195, 204, 208, 221, 230, 240, 255, 257, 260, 272, 276, 299, 312, 340, 345, 368, 390, 391, 408, 442, 460, 510, 514, 520, 552, 598, 624, 663, 680, 690, 771, 780, 782, 816, 884, 897, 920, 1020, 1028, 1040, 1104, 1105, 1173, 1196, 1285, 1326, 1360, 1380, 1495, 1542, 1560, 1564, 1768, 1794, 1840, 1955, 2040, 2056, 2210, 2346, 2392, 2570, 2652, 2760, 2990, 3084, 3120, 3128, 3315, 3341, 3536, 3588, 3855, 3910, 4080, 4112, 4369, 4420, 4485, 4692, 4784, 5083, 5140, 5304, 5520, 5865, 5911, 5980, 6168, 6256, 6630, 6682, 7176, 7710, 7820, 8738, 8840, 8970, 9384, 10023, 10166, 10280, 10608, 11730, 11822, 11960, 12336, 13107, 13260, 13364, 14352, 15249, 15420, 15640, 16705, 17476, 17680, 17733, 17940, 18768, 20046, 20332, 20560, 21845, 23460, 23644, 23920, 25415, 26214, 26520, 26728, 29555, 30498, 30840, 31280, 33410, 34952, 35466, 35880, 40092, 40664, 43690, 46920, 47288, 50115, 50830, 52428, 53040, 53456, 56797, 59110, 60996, 61680, 65535, 66820, 69904, 70932, 71760, 76245, 76843, 80184, 81328, 87380, 88665, 93840, 94576, 100230, 100487, 101660, 104856, 113594, 118220, 121992, 131070, 133640, 141864, 152490, 153686, 160368, 170391, 174760, 177330, 200460, 200974, 203320, 209712, 227188, 230529, 236440, 243984, 262140, 267280, 283728, 283985, 301461, 304980, 307372, 340782, 349520, 354660, 384215, 400920, 401948, 406640, 454376, 461058, 472880, 502435, 524280, 567970, 602922, 609960, 614744, 681564, 709320, 768430, 801840, 803896, 851955, 908752, 922116, 1004870, 1048560, 1135940, 1152645, 1205844, 1219920, 1229488, 1306331, 1363128, 1418640, 1507305, 1536860, 1607792, 1703910, 1844232, 2009740, 2271880, 2305290, 2411688, 2612662, 2726256, 3014610, 3073720, 3407820, 3688464, 3918993, 4019480, 4543760, 4610580, 4823376, 5225324, 6029220, 6147440, 6531655, 6815640, 7837986, 8038960, 9221160, 10450648, 12058440, 13063310, 13631280, 15675972, 18442320, 19594965, 20901296, 24116880, 26126620, 31351944, 39189930, 52253240, 62703888, 78379860, 104506480, 156759720, 313519440]

約数ペア:

[(1, 313519440), (2, 156759720), (3, 104506480), (4, 78379860), (5, 62703888), (6, 52253240), (8, 39189930), (10, 31351944), (12, 26126620), (13, 24116880), (15, 20901296), (16, 19594965), (17, 18442320), (20, 15675972), (23, 13631280), (24, 13063310), (26, 12058440), (30, 10450648), (34, 9221160), (39, 8038960), (40, 7837986), (46, 6815640), (48, 6531655), (51, 6147440), (52, 6029220), (60, 5225324), (65, 4823376), (68, 4610580), (69, 4543760), (78, 4019480), (80, 3918993), (85, 3688464), (92, 3407820), (102, 3073720), (104, 3014610), (115, 2726256), (120, 2612662), (130, 2411688), (136, 2305290), (138, 2271880), (156, 2009740), (170, 1844232), (184, 1703910), (195, 1607792), (204, 1536860), (208, 1507305), (221, 1418640), (230, 1363128), (240, 1306331), (255, 1229488), (257, 1219920), (260, 1205844), (272, 1152645), (276, 1135940), (299, 1048560), (312, 1004870), (340, 922116), (345, 908752), (368, 851955), (390, 803896), (391, 801840), (408, 768430), (442, 709320), (460, 681564), (510, 614744), (514, 609960), (520, 602922), (552, 567970), (598, 524280), (624, 502435), (663, 472880), (680, 461058), (690, 454376), (771, 406640), (780, 401948), (782, 400920), (816, 384215), (884, 354660), (897, 349520), (920, 340782), (1020, 307372), (1028, 304980), (1040, 301461), (1104, 283985), (1105, 283728), (1173, 267280), (1196, 262140), (1285, 243984), (1326, 236440), (1360, 230529), (1380, 227188), (1495, 209712), (1542, 203320), (1560, 200974), (1564, 200460), (1768, 177330), (1794, 174760), (1840, 170391), (1955, 160368), (2040, 153686), (2056, 152490), (2210, 141864), (2346, 133640), (2392, 131070), (2570, 121992), (2652, 118220), (2760, 113594), (2990, 104856), (3084, 101660), (3120, 100487), (3128, 100230), (3315, 94576), (3341, 93840), (3536, 88665), (3588, 87380), (3855, 81328), (3910, 80184), (4080, 76843), (4112, 76245), (4369, 71760), (4420, 70932), (4485, 69904), (4692, 66820), (4784, 65535), (5083, 61680), (5140, 60996), (5304, 59110), (5520, 56797), (5865, 53456), (5911, 53040), (5980, 52428), (6168, 50830), (6256, 50115), (6630, 47288), (6682, 46920), (7176, 43690), (7710, 40664), (7820, 40092), (8738, 35880), (8840, 35466), (8970, 34952), (9384, 33410), (10023, 31280), (10166, 30840), (10280, 30498), (10608, 29555), (11730, 26728), (11822, 26520), (11960, 26214), (12336, 25415), (13107, 23920), (13260, 23644), (13364, 23460), (14352, 21845), (15249, 20560), (15420, 20332), (15640, 20046), (16705, 18768), (17476, 17940), (17680, 17733)]