725441280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 2494007040

約数和(自身を除く): 1768565760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 163, 183, 190, 192, 228, 240, 244, 256, 285, 304, 305, 320, 326, 366, 380, 384, 456, 480, 488, 489, 570, 608, 610, 640, 652, 732, 760, 768, 815, 912, 915, 960, 976, 978, 1140, 1159, 1216, 1220, 1280, 1304, 1464, 1520, 1630, 1824, 1830, 1920, 1952, 1956, 2280, 2318, 2432, 2440, 2445, 2608, 2928, 3040, 3097, 3260, 3477, 3648, 3660, 3840, 3904, 3912, 4560, 4636, 4864, 4880, 4890, 5216, 5795, 5856, 6080, 6194, 6520, 6954, 7296, 7320, 7808, 7824, 9120, 9272, 9291, 9760, 9780, 9943, 10432, 11590, 11712, 12160, 12388, 13040, 13908, 14592, 14640, 15485, 15616, 15648, 17385, 18240, 18544, 18582, 19520, 19560, 19886, 20864, 23180, 23424, 24320, 24776, 26080, 27816, 29280, 29829, 30970, 31296, 34770, 36480, 37088, 37164, 39040, 39120, 39772, 41728, 46360, 46455, 46848, 49552, 49715, 52160, 55632, 58560, 59658, 61940, 62592, 69540, 72960, 74176, 74328, 78080, 78240, 79544, 92720, 92910, 99104, 99430, 104320, 111264, 117120, 119316, 123880, 125184, 139080, 148352, 148656, 149145, 156480, 159088, 185440, 185820, 188917, 198208, 198860, 208640, 222528, 234240, 238632, 247760, 278160, 296704, 297312, 298290, 312960, 318176, 370880, 371640, 377834, 396416, 397720, 445056, 477264, 495520, 556320, 566751, 594624, 596580, 625920, 636352, 741760, 743280, 755668, 792832, 795440, 890112, 944585, 954528, 991040, 1112640, 1133502, 1189248, 1193160, 1272704, 1483520, 1486560, 1511336, 1590880, 1889170, 1909056, 1982080, 2225280, 2267004, 2378496, 2386320, 2545408, 2833755, 2973120, 3022672, 3181760, 3778340, 3818112, 3964160, 4450560, 4534008, 4772640, 5667510, 5946240, 6045344, 6363520, 7556680, 7636224, 9068016, 9545280, 11335020, 11892480, 12090688, 12727040, 15113360, 18136032, 19090560, 22670040, 24181376, 30226720, 36272064, 38181120, 45340080, 48362752, 60453440, 72544128, 90680160, 120906880, 145088256, 181360320, 241813760, 362720640, 725441280]

約数ペア:

[(1, 725441280), (2, 362720640), (3, 241813760), (4, 181360320), (5, 145088256), (6, 120906880), (8, 90680160), (10, 72544128), (12, 60453440), (15, 48362752), (16, 45340080), (19, 38181120), (20, 36272064), (24, 30226720), (30, 24181376), (32, 22670040), (38, 19090560), (40, 18136032), (48, 15113360), (57, 12727040), (60, 12090688), (61, 11892480), (64, 11335020), (76, 9545280), (80, 9068016), (95, 7636224), (96, 7556680), (114, 6363520), (120, 6045344), (122, 5946240), (128, 5667510), (152, 4772640), (160, 4534008), (163, 4450560), (183, 3964160), (190, 3818112), (192, 3778340), (228, 3181760), (240, 3022672), (244, 2973120), (256, 2833755), (285, 2545408), (304, 2386320), (305, 2378496), (320, 2267004), (326, 2225280), (366, 1982080), (380, 1909056), (384, 1889170), (456, 1590880), (480, 1511336), (488, 1486560), (489, 1483520), (570, 1272704), (608, 1193160), (610, 1189248), (640, 1133502), (652, 1112640), (732, 991040), (760, 954528), (768, 944585), (815, 890112), (912, 795440), (915, 792832), (960, 755668), (976, 743280), (978, 741760), (1140, 636352), (1159, 625920), (1216, 596580), (1220, 594624), (1280, 566751), (1304, 556320), (1464, 495520), (1520, 477264), (1630, 445056), (1824, 397720), (1830, 396416), (1920, 377834), (1952, 371640), (1956, 370880), (2280, 318176), (2318, 312960), (2432, 298290), (2440, 297312), (2445, 296704), (2608, 278160), (2928, 247760), (3040, 238632), (3097, 234240), (3260, 222528), (3477, 208640), (3648, 198860), (3660, 198208), (3840, 188917), (3904, 185820), (3912, 185440), (4560, 159088), (4636, 156480), (4864, 149145), (4880, 148656), (4890, 148352), (5216, 139080), (5795, 125184), (5856, 123880), (6080, 119316), (6194, 117120), (6520, 111264), (6954, 104320), (7296, 99430), (7320, 99104), (7808, 92910), (7824, 92720), (9120, 79544), (9272, 78240), (9291, 78080), (9760, 74328), (9780, 74176), (9943, 72960), (10432, 69540), (11590, 62592), (11712, 61940), (12160, 59658), (12388, 58560), (13040, 55632), (13908, 52160), (14592, 49715), (14640, 49552), (15485, 46848), (15616, 46455), (15648, 46360), (17385, 41728), (18240, 39772), (18544, 39120), (18582, 39040), (19520, 37164), (19560, 37088), (19886, 36480), (20864, 34770), (23180, 31296), (23424, 30970), (24320, 29829), (24776, 29280), (26080, 27816)]