230931120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 847311840

約数和(自身を除く): 616380720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 269, 280, 292, 294, 336, 365, 392, 420, 438, 490, 511, 538, 560, 584, 588, 730, 735, 784, 807, 840, 876, 980, 1022, 1076, 1095, 1168, 1176, 1345, 1460, 1470, 1533, 1614, 1680, 1752, 1883, 1960, 2044, 2152, 2190, 2352, 2555, 2690, 2920, 2940, 3066, 3228, 3504, 3577, 3766, 3920, 4035, 4088, 4304, 4380, 5110, 5380, 5649, 5840, 5880, 6132, 6456, 7154, 7532, 7665, 8070, 8176, 8760, 9415, 10220, 10731, 10760, 11298, 11760, 12264, 12912, 13181, 14308, 15064, 15330, 16140, 17520, 17885, 18830, 19637, 20440, 21462, 21520, 22596, 24528, 26362, 28245, 28616, 30128, 30660, 32280, 35770, 37660, 39274, 39543, 40880, 42924, 45192, 52724, 53655, 56490, 57232, 58911, 61320, 64560, 65905, 71540, 75320, 78548, 79086, 85848, 90384, 98185, 105448, 107310, 112980, 117822, 122640, 131810, 137459, 143080, 150640, 157096, 158172, 171696, 196370, 197715, 210896, 214620, 225960, 235644, 263620, 274918, 286160, 294555, 314192, 316344, 392740, 395430, 412377, 429240, 451920, 471288, 527240, 549836, 589110, 632688, 687295, 785480, 790860, 824754, 858480, 942576, 962213, 1054480, 1099672, 1178220, 1374590, 1570960, 1581720, 1649508, 1924426, 2061885, 2199344, 2356440, 2749180, 2886639, 3163440, 3299016, 3848852, 4123770, 4712880, 4811065, 5498360, 5773278, 6598032, 7697704, 8247540, 9622130, 10996720, 11546556, 14433195, 15395408, 16495080, 19244260, 23093112, 28866390, 32990160, 38488520, 46186224, 57732780, 76977040, 115465560, 230931120]

約数ペア:

[(1, 230931120), (2, 115465560), (3, 76977040), (4, 57732780), (5, 46186224), (6, 38488520), (7, 32990160), (8, 28866390), (10, 23093112), (12, 19244260), (14, 16495080), (15, 15395408), (16, 14433195), (20, 11546556), (21, 10996720), (24, 9622130), (28, 8247540), (30, 7697704), (35, 6598032), (40, 5773278), (42, 5498360), (48, 4811065), (49, 4712880), (56, 4123770), (60, 3848852), (70, 3299016), (73, 3163440), (80, 2886639), (84, 2749180), (98, 2356440), (105, 2199344), (112, 2061885), (120, 1924426), (140, 1649508), (146, 1581720), (147, 1570960), (168, 1374590), (196, 1178220), (210, 1099672), (219, 1054480), (240, 962213), (245, 942576), (269, 858480), (280, 824754), (292, 790860), (294, 785480), (336, 687295), (365, 632688), (392, 589110), (420, 549836), (438, 527240), (490, 471288), (511, 451920), (538, 429240), (560, 412377), (584, 395430), (588, 392740), (730, 316344), (735, 314192), (784, 294555), (807, 286160), (840, 274918), (876, 263620), (980, 235644), (1022, 225960), (1076, 214620), (1095, 210896), (1168, 197715), (1176, 196370), (1345, 171696), (1460, 158172), (1470, 157096), (1533, 150640), (1614, 143080), (1680, 137459), (1752, 131810), (1883, 122640), (1960, 117822), (2044, 112980), (2152, 107310), (2190, 105448), (2352, 98185), (2555, 90384), (2690, 85848), (2920, 79086), (2940, 78548), (3066, 75320), (3228, 71540), (3504, 65905), (3577, 64560), (3766, 61320), (3920, 58911), (4035, 57232), (4088, 56490), (4304, 53655), (4380, 52724), (5110, 45192), (5380, 42924), (5649, 40880), (5840, 39543), (5880, 39274), (6132, 37660), (6456, 35770), (7154, 32280), (7532, 30660), (7665, 30128), (8070, 28616), (8176, 28245), (8760, 26362), (9415, 24528), (10220, 22596), (10731, 21520), (10760, 21462), (11298, 20440), (11760, 19637), (12264, 18830), (12912, 17885), (13181, 17520), (14308, 16140), (15064, 15330)]