180452880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4438

約数の個数: 160

約数和(自身を含む): 654422400

約数和(自身を除く): 473969520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4397, 4560, 5130, 6840, 8208, 8794, 10260, 13191, 13680, 17588, 20520, 21985, 26382, 35176, 39573, 41040, 43970, 52764, 65955, 70352, 79146, 83543, 87940, 105528, 118719, 131910, 158292, 167086, 175880, 197865, 211056, 237438, 250629, 263820, 316584, 334172, 351760, 395730, 417715, 474876, 501258, 527640, 593595, 633168, 668344, 751887, 791460, 835430, 949752, 1002516, 1055280, 1187190, 1253145, 1336688, 1503774, 1582920, 1670860, 1899504, 2005032, 2255661, 2374380, 2506290, 3007548, 3165840, 3341720, 3759435, 4010064, 4511322, 4748760, 5012580, 6015096, 6683440, 7518870, 9022644, 9497520, 10025160, 11278305, 12030192, 15037740, 18045288, 20050320, 22556610, 30075480, 36090576, 45113220, 60150960, 90226440, 180452880]

約数ペア:

[(1, 180452880), (2, 90226440), (3, 60150960), (4, 45113220), (5, 36090576), (6, 30075480), (8, 22556610), (9, 20050320), (10, 18045288), (12, 15037740), (15, 12030192), (16, 11278305), (18, 10025160), (19, 9497520), (20, 9022644), (24, 7518870), (27, 6683440), (30, 6015096), (36, 5012580), (38, 4748760), (40, 4511322), (45, 4010064), (48, 3759435), (54, 3341720), (57, 3165840), (60, 3007548), (72, 2506290), (76, 2374380), (80, 2255661), (90, 2005032), (95, 1899504), (108, 1670860), (114, 1582920), (120, 1503774), (135, 1336688), (144, 1253145), (152, 1187190), (171, 1055280), (180, 1002516), (190, 949752), (216, 835430), (228, 791460), (240, 751887), (270, 668344), (285, 633168), (304, 593595), (342, 527640), (360, 501258), (380, 474876), (432, 417715), (456, 395730), (513, 351760), (540, 334172), (570, 316584), (684, 263820), (720, 250629), (760, 237438), (855, 211056), (912, 197865), (1026, 175880), (1080, 167086), (1140, 158292), (1368, 131910), (1520, 118719), (1710, 105528), (2052, 87940), (2160, 83543), (2280, 79146), (2565, 70352), (2736, 65955), (3420, 52764), (4104, 43970), (4397, 41040), (4560, 39573), (5130, 35176), (6840, 26382), (8208, 21985), (8794, 20520), (10260, 17588), (13191, 13680)]