492590640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:959

約数の個数: 160

約数和(自身を含む): 1629270720

約数和(自身を除く): 1136680080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 157, 170, 204, 240, 255, 272, 314, 340, 408, 471, 510, 628, 680, 769, 785, 816, 942, 1020, 1256, 1360, 1538, 1570, 1884, 2040, 2307, 2355, 2512, 2669, 3076, 3140, 3768, 3845, 4080, 4614, 4710, 5338, 6152, 6280, 7536, 7690, 8007, 9228, 9420, 10676, 11535, 12304, 12560, 13073, 13345, 15380, 16014, 18456, 18840, 21352, 23070, 26146, 26690, 30760, 32028, 36912, 37680, 39219, 40035, 42704, 46140, 52292, 53380, 61520, 64056, 65365, 78438, 80070, 92280, 104584, 106760, 120733, 128112, 130730, 156876, 160140, 184560, 196095, 209168, 213520, 241466, 261460, 313752, 320280, 362199, 392190, 482932, 522920, 603665, 627504, 640560, 724398, 784380, 965864, 1045840, 1207330, 1448796, 1568760, 1810995, 1931728, 2052461, 2414660, 2897592, 3137520, 3621990, 4104922, 4829320, 5795184, 6157383, 7243980, 8209844, 9658640, 10262305, 12314766, 14487960, 16419688, 20524610, 24629532, 28975920, 30786915, 32839376, 41049220, 49259064, 61573830, 82098440, 98518128, 123147660, 164196880, 246295320, 492590640]

約数ペア:

[(1, 492590640), (2, 246295320), (3, 164196880), (4, 123147660), (5, 98518128), (6, 82098440), (8, 61573830), (10, 49259064), (12, 41049220), (15, 32839376), (16, 30786915), (17, 28975920), (20, 24629532), (24, 20524610), (30, 16419688), (34, 14487960), (40, 12314766), (48, 10262305), (51, 9658640), (60, 8209844), (68, 7243980), (80, 6157383), (85, 5795184), (102, 4829320), (120, 4104922), (136, 3621990), (157, 3137520), (170, 2897592), (204, 2414660), (240, 2052461), (255, 1931728), (272, 1810995), (314, 1568760), (340, 1448796), (408, 1207330), (471, 1045840), (510, 965864), (628, 784380), (680, 724398), (769, 640560), (785, 627504), (816, 603665), (942, 522920), (1020, 482932), (1256, 392190), (1360, 362199), (1538, 320280), (1570, 313752), (1884, 261460), (2040, 241466), (2307, 213520), (2355, 209168), (2512, 196095), (2669, 184560), (3076, 160140), (3140, 156876), (3768, 130730), (3845, 128112), (4080, 120733), (4614, 106760), (4710, 104584), (5338, 92280), (6152, 80070), (6280, 78438), (7536, 65365), (7690, 64056), (8007, 61520), (9228, 53380), (9420, 52292), (10676, 46140), (11535, 42704), (12304, 40035), (12560, 39219), (13073, 37680), (13345, 36912), (15380, 32028), (16014, 30760), (18456, 26690), (18840, 26146), (21352, 23070)]