73071720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 160

約数和(自身を含む): 258746400

約数和(自身を除く): 185674680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1187, 1368, 1539, 1620, 1710, 2052, 2280, 2374, 2565, 3078, 3240, 3420, 3561, 4104, 4748, 5130, 5935, 6156, 6840, 7122, 7695, 9496, 10260, 10683, 11870, 12312, 14244, 15390, 17805, 20520, 21366, 22553, 23740, 28488, 30780, 32049, 35610, 42732, 45106, 47480, 53415, 61560, 64098, 67659, 71220, 85464, 90212, 96147, 106830, 112765, 128196, 135318, 142440, 160245, 180424, 192294, 202977, 213660, 225530, 256392, 270636, 320490, 338295, 384588, 405954, 427320, 451060, 480735, 541272, 608931, 640980, 676590, 769176, 811908, 902120, 961470, 1014885, 1217862, 1281960, 1353180, 1623816, 1826793, 1922940, 2029770, 2435724, 2706360, 3044655, 3653586, 3845880, 4059540, 4871448, 6089310, 7307172, 8119080, 9133965, 12178620, 14614344, 18267930, 24357240, 36535860, 73071720]

約数ペア:

[(1, 73071720), (2, 36535860), (3, 24357240), (4, 18267930), (5, 14614344), (6, 12178620), (8, 9133965), (9, 8119080), (10, 7307172), (12, 6089310), (15, 4871448), (18, 4059540), (19, 3845880), (20, 3653586), (24, 3044655), (27, 2706360), (30, 2435724), (36, 2029770), (38, 1922940), (40, 1826793), (45, 1623816), (54, 1353180), (57, 1281960), (60, 1217862), (72, 1014885), (76, 961470), (81, 902120), (90, 811908), (95, 769176), (108, 676590), (114, 640980), (120, 608931), (135, 541272), (152, 480735), (162, 451060), (171, 427320), (180, 405954), (190, 384588), (216, 338295), (228, 320490), (270, 270636), (285, 256392), (324, 225530), (342, 213660), (360, 202977), (380, 192294), (405, 180424), (456, 160245), (513, 142440), (540, 135318), (570, 128196), (648, 112765), (684, 106830), (760, 96147), (810, 90212), (855, 85464), (1026, 71220), (1080, 67659), (1140, 64098), (1187, 61560), (1368, 53415), (1539, 47480), (1620, 45106), (1710, 42732), (2052, 35610), (2280, 32049), (2374, 30780), (2565, 28488), (3078, 23740), (3240, 22553), (3420, 21366), (3561, 20520), (4104, 17805), (4748, 15390), (5130, 14244), (5935, 12312), (6156, 11870), (6840, 10683), (7122, 10260), (7695, 9496)]