2109016720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 5318409600

約数和(自身を除く): 3209392880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 83, 95, 146, 152, 166, 190, 229, 292, 304, 332, 365, 380, 415, 458, 584, 664, 730, 760, 830, 916, 1145, 1168, 1328, 1387, 1460, 1520, 1577, 1660, 1832, 2290, 2774, 2920, 3154, 3320, 3664, 4351, 4580, 5548, 5840, 6059, 6308, 6640, 6935, 7885, 8702, 9160, 11096, 12118, 12616, 13870, 15770, 16717, 17404, 18320, 19007, 21755, 22192, 24236, 25232, 27740, 30295, 31540, 33434, 34808, 38014, 43510, 48472, 55480, 60590, 63080, 66868, 69616, 76028, 83585, 87020, 95035, 96944, 110960, 115121, 121180, 126160, 133736, 152056, 167170, 174040, 190070, 230242, 242360, 267472, 304112, 317623, 334340, 348080, 361133, 380140, 460484, 484720, 575605, 635246, 668680, 722266, 760280, 920968, 1151210, 1270492, 1337360, 1387511, 1444532, 1520560, 1588115, 1805665, 1841936, 2302420, 2540984, 2775022, 2889064, 3176230, 3611330, 4604840, 5081968, 5550044, 5778128, 6352460, 6937555, 7222660, 9209680, 11100088, 12704920, 13875110, 14445320, 22200176, 25409840, 26362709, 27750220, 28890640, 52725418, 55500440, 105450836, 111000880, 131813545, 210901672, 263627090, 421803344, 527254180, 1054508360, 2109016720]

約数ペア:

[(1, 2109016720), (2, 1054508360), (4, 527254180), (5, 421803344), (8, 263627090), (10, 210901672), (16, 131813545), (19, 111000880), (20, 105450836), (38, 55500440), (40, 52725418), (73, 28890640), (76, 27750220), (80, 26362709), (83, 25409840), (95, 22200176), (146, 14445320), (152, 13875110), (166, 12704920), (190, 11100088), (229, 9209680), (292, 7222660), (304, 6937555), (332, 6352460), (365, 5778128), (380, 5550044), (415, 5081968), (458, 4604840), (584, 3611330), (664, 3176230), (730, 2889064), (760, 2775022), (830, 2540984), (916, 2302420), (1145, 1841936), (1168, 1805665), (1328, 1588115), (1387, 1520560), (1460, 1444532), (1520, 1387511), (1577, 1337360), (1660, 1270492), (1832, 1151210), (2290, 920968), (2774, 760280), (2920, 722266), (3154, 668680), (3320, 635246), (3664, 575605), (4351, 484720), (4580, 460484), (5548, 380140), (5840, 361133), (6059, 348080), (6308, 334340), (6640, 317623), (6935, 304112), (7885, 267472), (8702, 242360), (9160, 230242), (11096, 190070), (12118, 174040), (12616, 167170), (13870, 152056), (15770, 133736), (16717, 126160), (17404, 121180), (18320, 115121), (19007, 110960), (21755, 96944), (22192, 95035), (24236, 87020), (25232, 83585), (27740, 76028), (30295, 69616), (31540, 66868), (33434, 63080), (34808, 60590), (38014, 55480), (43510, 48472)]