401982240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4055

約数の個数: 192

約数和(自身を含む): 1454423040

約数和(自身を除く): 1052440800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 4007, 4180, 4560, 5016, 5280, 6270, 6688, 8014, 8360, 9120, 10032, 12021, 12540, 16028, 16720, 20035, 20064, 24042, 25080, 32056, 33440, 40070, 44077, 48084, 50160, 60105, 64112, 76133, 80140, 88154, 96168, 100320, 120210, 128224, 132231, 152266, 160280, 176308, 192336, 220385, 228399, 240420, 264462, 304532, 320560, 352616, 380665, 384672, 440770, 456798, 480840, 528924, 609064, 641120, 661155, 705232, 761330, 837463, 881540, 913596, 961680, 1057848, 1141995, 1218128, 1322310, 1410464, 1522660, 1674926, 1763080, 1827192, 1923360, 2115696, 2283990, 2436256, 2512389, 2644620, 3045320, 3349852, 3526160, 3654384, 4187315, 4231392, 4567980, 5024778, 5289240, 6090640, 6699704, 7052320, 7308768, 8374630, 9135960, 10049556, 10578480, 12181280, 12561945, 13399408, 16749260, 18271920, 20099112, 21156960, 25123890, 26798816, 33498520, 36543840, 40198224, 50247780, 66997040, 80396448, 100495560, 133994080, 200991120, 401982240]

約数ペア:

[(1, 401982240), (2, 200991120), (3, 133994080), (4, 100495560), (5, 80396448), (6, 66997040), (8, 50247780), (10, 40198224), (11, 36543840), (12, 33498520), (15, 26798816), (16, 25123890), (19, 21156960), (20, 20099112), (22, 18271920), (24, 16749260), (30, 13399408), (32, 12561945), (33, 12181280), (38, 10578480), (40, 10049556), (44, 9135960), (48, 8374630), (55, 7308768), (57, 7052320), (60, 6699704), (66, 6090640), (76, 5289240), (80, 5024778), (88, 4567980), (95, 4231392), (96, 4187315), (110, 3654384), (114, 3526160), (120, 3349852), (132, 3045320), (152, 2644620), (160, 2512389), (165, 2436256), (176, 2283990), (190, 2115696), (209, 1923360), (220, 1827192), (228, 1763080), (240, 1674926), (264, 1522660), (285, 1410464), (304, 1322310), (330, 1218128), (352, 1141995), (380, 1057848), (418, 961680), (440, 913596), (456, 881540), (480, 837463), (528, 761330), (570, 705232), (608, 661155), (627, 641120), (660, 609064), (760, 528924), (836, 480840), (880, 456798), (912, 440770), (1045, 384672), (1056, 380665), (1140, 352616), (1254, 320560), (1320, 304532), (1520, 264462), (1672, 240420), (1760, 228399), (1824, 220385), (2090, 192336), (2280, 176308), (2508, 160280), (2640, 152266), (3040, 132231), (3135, 128224), (3344, 120210), (4007, 100320), (4180, 96168), (4560, 88154), (5016, 80140), (5280, 76133), (6270, 64112), (6688, 60105), (8014, 50160), (8360, 48084), (9120, 44077), (10032, 40070), (12021, 33440), (12540, 32056), (16028, 25080), (16720, 24042), (20035, 20064)]