28508492040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{285199}}^1$

素因数の和:285244

約数の個数: 192

約数和(自身を含む): 105341472000

約数和(自身を除く): 76832979960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3332, 3570, 4165, 4760, 4998, 5880, 6664, 7140, 8330, 9996, 12495, 14280, 16660, 19992, 24990, 33320, 49980, 99960, 285199, 570398, 855597, 1140796, 1425995, 1711194, 1996393, 2281592, 2851990, 3422388, 3992786, 4277985, 4848383, 5703980, 5989179, 6844776, 7985572, 8555970, 9696766, 9981965, 11407960, 11978358, 13974751, 14545149, 15971144, 17111940, 19393532, 19963930, 23956716, 24241915, 27949502, 29090298, 29945895, 33938681, 34223880, 38787064, 39927860, 41924253, 47913432, 48483830, 55899004, 58180596, 59891790, 67877362, 69873755, 72725745, 79855720, 83848506, 96967660, 101816043, 111798008, 116361192, 119783580, 135754724, 139747510, 145451490, 167697012, 169693405, 193935320, 203632086, 209621265, 237570767, 239567160, 271509448, 279495020, 290902980, 335394024, 339386810, 407264172, 419242530, 475141534, 509080215, 558990040, 581805960, 678773620, 712712301, 814528344, 838485060, 950283068, 1018160430, 1187853835, 1357547240, 1425424602, 1676970120, 1900566136, 2036320860, 2375707670, 2850849204, 3563561505, 4072641720, 4751415340, 5701698408, 7127123010, 9502830680, 14254246020, 28508492040]

約数ペア:

[(1, 28508492040), (2, 14254246020), (3, 9502830680), (4, 7127123010), (5, 5701698408), (6, 4751415340), (7, 4072641720), (8, 3563561505), (10, 2850849204), (12, 2375707670), (14, 2036320860), (15, 1900566136), (17, 1676970120), (20, 1425424602), (21, 1357547240), (24, 1187853835), (28, 1018160430), (30, 950283068), (34, 838485060), (35, 814528344), (40, 712712301), (42, 678773620), (49, 581805960), (51, 558990040), (56, 509080215), (60, 475141534), (68, 419242530), (70, 407264172), (84, 339386810), (85, 335394024), (98, 290902980), (102, 279495020), (105, 271509448), (119, 239567160), (120, 237570767), (136, 209621265), (140, 203632086), (147, 193935320), (168, 169693405), (170, 167697012), (196, 145451490), (204, 139747510), (210, 135754724), (238, 119783580), (245, 116361192), (255, 111798008), (280, 101816043), (294, 96967660), (340, 83848506), (357, 79855720), (392, 72725745), (408, 69873755), (420, 67877362), (476, 59891790), (490, 58180596), (510, 55899004), (588, 48483830), (595, 47913432), (680, 41924253), (714, 39927860), (735, 38787064), (833, 34223880), (840, 33938681), (952, 29945895), (980, 29090298), (1020, 27949502), (1176, 24241915), (1190, 23956716), (1428, 19963930), (1470, 19393532), (1666, 17111940), (1785, 15971144), (1960, 14545149), (2040, 13974751), (2380, 11978358), (2499, 11407960), (2856, 9981965), (2940, 9696766), (3332, 8555970), (3570, 7985572), (4165, 6844776), (4760, 5989179), (4998, 5703980), (5880, 4848383), (6664, 4277985), (7140, 3992786), (8330, 3422388), (9996, 2851990), (12495, 2281592), (14280, 1996393), (16660, 1711194), (19992, 1425995), (24990, 1140796), (33320, 855597), (49980, 570398), (99960, 285199)]